slovo | definícia |
segment (mass) | segment
- segment |
segment (msas) | segment
- segment |
segment (msasasci) | segment
- segment |
segment (encz) | segment,segment Pavel Machek; Giza |
segment (encz) | segment,úsečka n: [mat.] |
segment (czen) | segment,partitionn: Zdeněk Brož |
segment (czen) | segment,sectionn: Zdeněk Brož |
segment (czen) | segment,segment Pavel Machek; Giza |
Segment (gcide) | Segment \Seg"ment\, v. i. (Biol.)
To divide or separate into parts in growth; to undergo
segmentation, or cleavage, as in the segmentation of the
ovum.
[1913 Webster] |
Segment (gcide) | Segment \Seg"ment\, n. [L. segmentum, fr. secare to cut, cut
off: cf. F. segment. See Saw a cutting instrument.]
1. One of the parts into which any body naturally separates
or is divided; a part divided or cut off; a section; a
portion; as, a segment of an orange; a segment of a
compound or divided leaf.
[1913 Webster]
2. (Geom.) A part cut off from a figure by a line or plane;
especially, that part of a circle contained between a
chord and an arc of that circle, or so much of the circle
as is cut off by the chord; as, the segment acb in the
Illustration.
[1913 Webster]
3. (Mach.)
(a) A piece in the form of the sector of a circle, or part
of a ring; as, the segment of a sectional fly wheel or
flywheel rim.
(b) A segment gear.
[1913 Webster]
4. (Biol.)
(a) One of the cells or division formed by segmentation,
as in egg cleavage or in fissiparous cell formation.
(b) One of the divisions, rings, or joints into which many
animal bodies are divided; a somite; a metamere; a
somatome.
[1913 Webster]
Segment gear, a piece for receiving or communicating
reciprocating motion from or to a cogwheel, consisting of
a sector of a circular gear, or ring, having cogs on the
periphery, or face.
Segment of a line, the part of a line contained between two
points on it.
Segment of a sphere, the part of a sphere cut off by a
plane, or included between two parallel planes.
Ventral segment. (Acoustics) See Loor, n., 5.
[1913 Webster] |
segment (wn) | segment
n 1: one of several parts or pieces that fit with others to
constitute a whole object; "a section of a fishing rod";
"metal sections were used below ground"; "finished the
final segment of the road" [syn: section, segment]
2: one of the parts into which something naturally divides; "a
segment of an orange"
v 1: divide into segments; "segment an orange"; "segment a
compound word" [syn: segment, section]
2: divide or split up; "The cells segmented" |
segment (foldoc) | segment
/seg'ment/ 1. A collection of pages in a
memory management system.
2. A separately relocatable section of an
executable program. Unix executables have a text segment
(executable machine instructions), a data segment
(initialised data) and a bss segment (uninitialised data).
3. network segment.
4. To experience a segmentation fault. Confusingly, the stress
is often put on the first syllable, like the noun "segment",
rather than the second like mainstream verb "segment". This
is because it is actually a noun shorthand that has been
verbed.
5. A block of memory in a segmented address space.
[Jargon File]
(2004-02-27)
|
segment (jargon) | segment
/seg'ment/, vi.
To experience a segmentation fault. Confusingly, this is often pronounced
more like the noun ‘segment’ than like mainstream v. segment; this is
because it is actually a noun shorthand that has been verbed.
|
| podobné slovo | definícia |
segment (mass) | segment
- segment |
segment (msas) | segment
- segment |
segment (msasasci) | segment
- segment |
abrasive segment (encz) | abrasive segment,brusný segment n: |
nonsegmental (encz) | nonsegmental, adj: |
nonsegmented (encz) | nonsegmented,nerozdělený na části |
segment (encz) | segment,segment Pavel Machek; Gizasegment,úsečka n: [mat.] |
segmental (encz) | segmental,segmentový adj: Zdeněk Brožsegmental,úsekový adj: Zdeněk Brož |
segmental arch (encz) | segmental arch, n: |
segmental sail vault (encz) | segmental sail vault,česká placka [stav.] klenba (nezaručené) Oldřich
Švec |
segmentation (encz) | segmentation,segmentace n: Zdeněk Brož |
segmentation cavity (encz) | segmentation cavity, n: |
segmented (encz) | segmented,článkovaný adj: Zdeněk Brož |
segmented blade (encz) | segmented blade,lámací nožík n: Ivan Masársegmented blade,lámací nůž n: Ivan Masár |
segmented worm (encz) | segmented worm, n: |
segments (encz) | segments,segmenty n: pl. Zdeněk Brož |
subsegment (encz) | subsegment,podsegment n: Zdeněk Brož |
suprasegmental (encz) | suprasegmental, adj: |
unsegmented (encz) | unsegmented, |
brusný segment (czen) | brusný segment,abrasive segmentn: |
opětovná segmentace (czen) | opětovná segmentace,repartition Zdeněk Brož |
podsegment (czen) | podsegment,subsegmentn: Zdeněk Brož |
segment (czen) | segment,partitionn: Zdeněk Brožsegment,sectionn: Zdeněk Brožsegment,segment Pavel Machek; Giza |
segmentace (czen) | segmentace,segmentationn: Zdeněk Brož |
segmentovaný (czen) | segmentovaný,partitionedadj: Zdeněk Brož |
segmentovat (czen) | segmentovat,sectionv: Zdeněk Brož |
segmentování (czen) | segmentování,sectioningn: Zdeněk Brož |
segmentový (czen) | segmentový,segmentaladj: Zdeněk Brož |
segmenty (czen) | segmenty,segmentsn: pl. Zdeněk Brož |
Bisegment (gcide) | Bisegment \Bi*seg"ment\, n. [Pref. bi- + segment.]
One of tow equal parts of a line, or other magnitude.
[1913 Webster] |
Desegmentation (gcide) | Desegmentation \De*seg`men*ta"tion\, n. (Anat.)
The loss or obliteration of division into segments; as, a
desegmentation of the body.
[1913 Webster] |
regular segmentation (gcide) | Segmentation \Seg`men*ta"tion\, n.
The act or process of dividing into segments; specifically
(Biol.), a self-division into segments as a result of growth;
cell cleavage; cell multiplication; endogenous cell
formation.
[1913 Webster]
Segmentation cavity (Biol.), the cavity formed by the
arrangement of the cells in segmentation or cleavage of
the ovum; the cavity of the blastosphere. In the gastrula
stage, the segmentation cavity in which the mesoblast is
formed lies between the entoblast and ectoblast. See
Illust. of Invagination.
Segmentation nucleus (Biol.), the body formed by fusion of
the male and female pronucleus in an impregnated ovum. See
the Note under Pronucleus.
Segmentation of the ovum, or Egg cleavage (Biol.), the
process by which the embryos of all the higher plants and
animals are derived from the germ cell. In the simplest
case, that of small ova destitute of food yolk, the ovum
or egg divides into two similar halves or segments
(blastomeres), each of these again divides into two, and
so on, thus giving rise to a mass of cells (mulberry mass,
or morula), all equal and similar, from the growth and
development of which the future animal is to be formed.
This constitutes regular segmentation. Quite frequently,
however, the equality and regularity of cleavage is
interfered with by the presence of food yolk, from which
results unequal segmentation. See Holoblastic,
Meroblastic, Alecithal, Centrolecithal,
Ectolecithal, and Ovum.
Segmentation sphere (Biol.), the blastosphere, or morula.
See Morula.
[1913 Webster] |
Segment gear (gcide) | Segment \Seg"ment\, n. [L. segmentum, fr. secare to cut, cut
off: cf. F. segment. See Saw a cutting instrument.]
1. One of the parts into which any body naturally separates
or is divided; a part divided or cut off; a section; a
portion; as, a segment of an orange; a segment of a
compound or divided leaf.
[1913 Webster]
2. (Geom.) A part cut off from a figure by a line or plane;
especially, that part of a circle contained between a
chord and an arc of that circle, or so much of the circle
as is cut off by the chord; as, the segment acb in the
Illustration.
[1913 Webster]
3. (Mach.)
(a) A piece in the form of the sector of a circle, or part
of a ring; as, the segment of a sectional fly wheel or
flywheel rim.
(b) A segment gear.
[1913 Webster]
4. (Biol.)
(a) One of the cells or division formed by segmentation,
as in egg cleavage or in fissiparous cell formation.
(b) One of the divisions, rings, or joints into which many
animal bodies are divided; a somite; a metamere; a
somatome.
[1913 Webster]
Segment gear, a piece for receiving or communicating
reciprocating motion from or to a cogwheel, consisting of
a sector of a circular gear, or ring, having cogs on the
periphery, or face.
Segment of a line, the part of a line contained between two
points on it.
Segment of a sphere, the part of a sphere cut off by a
plane, or included between two parallel planes.
Ventral segment. (Acoustics) See Loor, n., 5.
[1913 Webster] |
Segment of a line (gcide) | Segment \Seg"ment\, n. [L. segmentum, fr. secare to cut, cut
off: cf. F. segment. See Saw a cutting instrument.]
1. One of the parts into which any body naturally separates
or is divided; a part divided or cut off; a section; a
portion; as, a segment of an orange; a segment of a
compound or divided leaf.
[1913 Webster]
2. (Geom.) A part cut off from a figure by a line or plane;
especially, that part of a circle contained between a
chord and an arc of that circle, or so much of the circle
as is cut off by the chord; as, the segment acb in the
Illustration.
[1913 Webster]
3. (Mach.)
(a) A piece in the form of the sector of a circle, or part
of a ring; as, the segment of a sectional fly wheel or
flywheel rim.
(b) A segment gear.
[1913 Webster]
4. (Biol.)
(a) One of the cells or division formed by segmentation,
as in egg cleavage or in fissiparous cell formation.
(b) One of the divisions, rings, or joints into which many
animal bodies are divided; a somite; a metamere; a
somatome.
[1913 Webster]
Segment gear, a piece for receiving or communicating
reciprocating motion from or to a cogwheel, consisting of
a sector of a circular gear, or ring, having cogs on the
periphery, or face.
Segment of a line, the part of a line contained between two
points on it.
Segment of a sphere, the part of a sphere cut off by a
plane, or included between two parallel planes.
Ventral segment. (Acoustics) See Loor, n., 5.
[1913 Webster] |
Segment of a sphere (gcide) | Segment \Seg"ment\, n. [L. segmentum, fr. secare to cut, cut
off: cf. F. segment. See Saw a cutting instrument.]
1. One of the parts into which any body naturally separates
or is divided; a part divided or cut off; a section; a
portion; as, a segment of an orange; a segment of a
compound or divided leaf.
[1913 Webster]
2. (Geom.) A part cut off from a figure by a line or plane;
especially, that part of a circle contained between a
chord and an arc of that circle, or so much of the circle
as is cut off by the chord; as, the segment acb in the
Illustration.
[1913 Webster]
3. (Mach.)
(a) A piece in the form of the sector of a circle, or part
of a ring; as, the segment of a sectional fly wheel or
flywheel rim.
(b) A segment gear.
[1913 Webster]
4. (Biol.)
(a) One of the cells or division formed by segmentation,
as in egg cleavage or in fissiparous cell formation.
(b) One of the divisions, rings, or joints into which many
animal bodies are divided; a somite; a metamere; a
somatome.
[1913 Webster]
Segment gear, a piece for receiving or communicating
reciprocating motion from or to a cogwheel, consisting of
a sector of a circular gear, or ring, having cogs on the
periphery, or face.
Segment of a line, the part of a line contained between two
points on it.
Segment of a sphere, the part of a sphere cut off by a
plane, or included between two parallel planes.
Ventral segment. (Acoustics) See Loor, n., 5.
[1913 Webster] |
Segmental (gcide) | Segmental \Seg*men"tal\, a.
1. Relating to, or being, a segment.
[1913 Webster]
2. (Anat. & Zool.)
(a) Of or pertaining to the segments of animals; as, a
segmental duct; segmental papillae.
(b) Of or pertaining to the segmental organs.
[1913 Webster]
Segmental duct (Anat.), the primitive duct of the embryonic
excretory organs which gives rise to the Wolffian duct and
ureter; the pronephric duct.
Segmental organs.
(a) (Anat.) The embryonic excretory organs of vertebrates,
consisting primarily of the segmental tubes and
segmental ducts.
(b) (Zool.) The tubular excretory organs, a pair of which
often occur in each of several segments in annelids.
They serve as renal organs, and often, also, as
oviducts and sperm ducts. See Illust. under
Sipunculacea.
Segmental tubes (Anat.), the tubes which primarily open
into the segmental duct, some of which become the urinary
tubules of the adult.
[1913 Webster] |
Segmental duct (gcide) | Segmental \Seg*men"tal\, a.
1. Relating to, or being, a segment.
[1913 Webster]
2. (Anat. & Zool.)
(a) Of or pertaining to the segments of animals; as, a
segmental duct; segmental papillae.
(b) Of or pertaining to the segmental organs.
[1913 Webster]
Segmental duct (Anat.), the primitive duct of the embryonic
excretory organs which gives rise to the Wolffian duct and
ureter; the pronephric duct.
Segmental organs.
(a) (Anat.) The embryonic excretory organs of vertebrates,
consisting primarily of the segmental tubes and
segmental ducts.
(b) (Zool.) The tubular excretory organs, a pair of which
often occur in each of several segments in annelids.
They serve as renal organs, and often, also, as
oviducts and sperm ducts. See Illust. under
Sipunculacea.
Segmental tubes (Anat.), the tubes which primarily open
into the segmental duct, some of which become the urinary
tubules of the adult.
[1913 Webster] |
Segmental organs (gcide) | Segmental \Seg*men"tal\, a.
1. Relating to, or being, a segment.
[1913 Webster]
2. (Anat. & Zool.)
(a) Of or pertaining to the segments of animals; as, a
segmental duct; segmental papillae.
(b) Of or pertaining to the segmental organs.
[1913 Webster]
Segmental duct (Anat.), the primitive duct of the embryonic
excretory organs which gives rise to the Wolffian duct and
ureter; the pronephric duct.
Segmental organs.
(a) (Anat.) The embryonic excretory organs of vertebrates,
consisting primarily of the segmental tubes and
segmental ducts.
(b) (Zool.) The tubular excretory organs, a pair of which
often occur in each of several segments in annelids.
They serve as renal organs, and often, also, as
oviducts and sperm ducts. See Illust. under
Sipunculacea.
Segmental tubes (Anat.), the tubes which primarily open
into the segmental duct, some of which become the urinary
tubules of the adult.
[1913 Webster] |
Segmental tubes (gcide) | Segmental \Seg*men"tal\, a.
1. Relating to, or being, a segment.
[1913 Webster]
2. (Anat. & Zool.)
(a) Of or pertaining to the segments of animals; as, a
segmental duct; segmental papillae.
(b) Of or pertaining to the segmental organs.
[1913 Webster]
Segmental duct (Anat.), the primitive duct of the embryonic
excretory organs which gives rise to the Wolffian duct and
ureter; the pronephric duct.
Segmental organs.
(a) (Anat.) The embryonic excretory organs of vertebrates,
consisting primarily of the segmental tubes and
segmental ducts.
(b) (Zool.) The tubular excretory organs, a pair of which
often occur in each of several segments in annelids.
They serve as renal organs, and often, also, as
oviducts and sperm ducts. See Illust. under
Sipunculacea.
Segmental tubes (Anat.), the tubes which primarily open
into the segmental duct, some of which become the urinary
tubules of the adult.
[1913 Webster] |
Segmentation (gcide) | Segmentation \Seg`men*ta"tion\, n.
The act or process of dividing into segments; specifically
(Biol.), a self-division into segments as a result of growth;
cell cleavage; cell multiplication; endogenous cell
formation.
[1913 Webster]
Segmentation cavity (Biol.), the cavity formed by the
arrangement of the cells in segmentation or cleavage of
the ovum; the cavity of the blastosphere. In the gastrula
stage, the segmentation cavity in which the mesoblast is
formed lies between the entoblast and ectoblast. See
Illust. of Invagination.
Segmentation nucleus (Biol.), the body formed by fusion of
the male and female pronucleus in an impregnated ovum. See
the Note under Pronucleus.
Segmentation of the ovum, or Egg cleavage (Biol.), the
process by which the embryos of all the higher plants and
animals are derived from the germ cell. In the simplest
case, that of small ova destitute of food yolk, the ovum
or egg divides into two similar halves or segments
(blastomeres), each of these again divides into two, and
so on, thus giving rise to a mass of cells (mulberry mass,
or morula), all equal and similar, from the growth and
development of which the future animal is to be formed.
This constitutes regular segmentation. Quite frequently,
however, the equality and regularity of cleavage is
interfered with by the presence of food yolk, from which
results unequal segmentation. See Holoblastic,
Meroblastic, Alecithal, Centrolecithal,
Ectolecithal, and Ovum.
Segmentation sphere (Biol.), the blastosphere, or morula.
See Morula.
[1913 Webster] |
Segmentation cavity (gcide) | Segmentation \Seg`men*ta"tion\, n.
The act or process of dividing into segments; specifically
(Biol.), a self-division into segments as a result of growth;
cell cleavage; cell multiplication; endogenous cell
formation.
[1913 Webster]
Segmentation cavity (Biol.), the cavity formed by the
arrangement of the cells in segmentation or cleavage of
the ovum; the cavity of the blastosphere. In the gastrula
stage, the segmentation cavity in which the mesoblast is
formed lies between the entoblast and ectoblast. See
Illust. of Invagination.
Segmentation nucleus (Biol.), the body formed by fusion of
the male and female pronucleus in an impregnated ovum. See
the Note under Pronucleus.
Segmentation of the ovum, or Egg cleavage (Biol.), the
process by which the embryos of all the higher plants and
animals are derived from the germ cell. In the simplest
case, that of small ova destitute of food yolk, the ovum
or egg divides into two similar halves or segments
(blastomeres), each of these again divides into two, and
so on, thus giving rise to a mass of cells (mulberry mass,
or morula), all equal and similar, from the growth and
development of which the future animal is to be formed.
This constitutes regular segmentation. Quite frequently,
however, the equality and regularity of cleavage is
interfered with by the presence of food yolk, from which
results unequal segmentation. See Holoblastic,
Meroblastic, Alecithal, Centrolecithal,
Ectolecithal, and Ovum.
Segmentation sphere (Biol.), the blastosphere, or morula.
See Morula.
[1913 Webster]blastocoel \blastocoel\, Blastocoele \Blas"to*c[oe]le\
blastocoele \blastocoele\, n. [Gr. blasto`s sprout + koi^los
hollow.] (Biol.)
The cavity inside a blastula; -- also called {segmentation
cavity}.
[1913 Webster] |
segmentation cavity (gcide) | Segmentation \Seg`men*ta"tion\, n.
The act or process of dividing into segments; specifically
(Biol.), a self-division into segments as a result of growth;
cell cleavage; cell multiplication; endogenous cell
formation.
[1913 Webster]
Segmentation cavity (Biol.), the cavity formed by the
arrangement of the cells in segmentation or cleavage of
the ovum; the cavity of the blastosphere. In the gastrula
stage, the segmentation cavity in which the mesoblast is
formed lies between the entoblast and ectoblast. See
Illust. of Invagination.
Segmentation nucleus (Biol.), the body formed by fusion of
the male and female pronucleus in an impregnated ovum. See
the Note under Pronucleus.
Segmentation of the ovum, or Egg cleavage (Biol.), the
process by which the embryos of all the higher plants and
animals are derived from the germ cell. In the simplest
case, that of small ova destitute of food yolk, the ovum
or egg divides into two similar halves or segments
(blastomeres), each of these again divides into two, and
so on, thus giving rise to a mass of cells (mulberry mass,
or morula), all equal and similar, from the growth and
development of which the future animal is to be formed.
This constitutes regular segmentation. Quite frequently,
however, the equality and regularity of cleavage is
interfered with by the presence of food yolk, from which
results unequal segmentation. See Holoblastic,
Meroblastic, Alecithal, Centrolecithal,
Ectolecithal, and Ovum.
Segmentation sphere (Biol.), the blastosphere, or morula.
See Morula.
[1913 Webster]blastocoel \blastocoel\, Blastocoele \Blas"to*c[oe]le\
blastocoele \blastocoele\, n. [Gr. blasto`s sprout + koi^los
hollow.] (Biol.)
The cavity inside a blastula; -- also called {segmentation
cavity}.
[1913 Webster] |
Segmentation nucleus (gcide) | Segmentation \Seg`men*ta"tion\, n.
The act or process of dividing into segments; specifically
(Biol.), a self-division into segments as a result of growth;
cell cleavage; cell multiplication; endogenous cell
formation.
[1913 Webster]
Segmentation cavity (Biol.), the cavity formed by the
arrangement of the cells in segmentation or cleavage of
the ovum; the cavity of the blastosphere. In the gastrula
stage, the segmentation cavity in which the mesoblast is
formed lies between the entoblast and ectoblast. See
Illust. of Invagination.
Segmentation nucleus (Biol.), the body formed by fusion of
the male and female pronucleus in an impregnated ovum. See
the Note under Pronucleus.
Segmentation of the ovum, or Egg cleavage (Biol.), the
process by which the embryos of all the higher plants and
animals are derived from the germ cell. In the simplest
case, that of small ova destitute of food yolk, the ovum
or egg divides into two similar halves or segments
(blastomeres), each of these again divides into two, and
so on, thus giving rise to a mass of cells (mulberry mass,
or morula), all equal and similar, from the growth and
development of which the future animal is to be formed.
This constitutes regular segmentation. Quite frequently,
however, the equality and regularity of cleavage is
interfered with by the presence of food yolk, from which
results unequal segmentation. See Holoblastic,
Meroblastic, Alecithal, Centrolecithal,
Ectolecithal, and Ovum.
Segmentation sphere (Biol.), the blastosphere, or morula.
See Morula.
[1913 Webster] |
Segmentation of the ovum (gcide) | Segmentation \Seg`men*ta"tion\, n.
The act or process of dividing into segments; specifically
(Biol.), a self-division into segments as a result of growth;
cell cleavage; cell multiplication; endogenous cell
formation.
[1913 Webster]
Segmentation cavity (Biol.), the cavity formed by the
arrangement of the cells in segmentation or cleavage of
the ovum; the cavity of the blastosphere. In the gastrula
stage, the segmentation cavity in which the mesoblast is
formed lies between the entoblast and ectoblast. See
Illust. of Invagination.
Segmentation nucleus (Biol.), the body formed by fusion of
the male and female pronucleus in an impregnated ovum. See
the Note under Pronucleus.
Segmentation of the ovum, or Egg cleavage (Biol.), the
process by which the embryos of all the higher plants and
animals are derived from the germ cell. In the simplest
case, that of small ova destitute of food yolk, the ovum
or egg divides into two similar halves or segments
(blastomeres), each of these again divides into two, and
so on, thus giving rise to a mass of cells (mulberry mass,
or morula), all equal and similar, from the growth and
development of which the future animal is to be formed.
This constitutes regular segmentation. Quite frequently,
however, the equality and regularity of cleavage is
interfered with by the presence of food yolk, from which
results unequal segmentation. See Holoblastic,
Meroblastic, Alecithal, Centrolecithal,
Ectolecithal, and Ovum.
Segmentation sphere (Biol.), the blastosphere, or morula.
See Morula.
[1913 Webster] |
Segmentation sphere (gcide) | Segmentation \Seg`men*ta"tion\, n.
The act or process of dividing into segments; specifically
(Biol.), a self-division into segments as a result of growth;
cell cleavage; cell multiplication; endogenous cell
formation.
[1913 Webster]
Segmentation cavity (Biol.), the cavity formed by the
arrangement of the cells in segmentation or cleavage of
the ovum; the cavity of the blastosphere. In the gastrula
stage, the segmentation cavity in which the mesoblast is
formed lies between the entoblast and ectoblast. See
Illust. of Invagination.
Segmentation nucleus (Biol.), the body formed by fusion of
the male and female pronucleus in an impregnated ovum. See
the Note under Pronucleus.
Segmentation of the ovum, or Egg cleavage (Biol.), the
process by which the embryos of all the higher plants and
animals are derived from the germ cell. In the simplest
case, that of small ova destitute of food yolk, the ovum
or egg divides into two similar halves or segments
(blastomeres), each of these again divides into two, and
so on, thus giving rise to a mass of cells (mulberry mass,
or morula), all equal and similar, from the growth and
development of which the future animal is to be formed.
This constitutes regular segmentation. Quite frequently,
however, the equality and regularity of cleavage is
interfered with by the presence of food yolk, from which
results unequal segmentation. See Holoblastic,
Meroblastic, Alecithal, Centrolecithal,
Ectolecithal, and Ovum.
Segmentation sphere (Biol.), the blastosphere, or morula.
See Morula.
[1913 Webster]Morula \Mor"u*la\, n.; pl. Morulae. [NL., dim. of L. morum a
mulberry.] (Biol.)
The sphere or globular mass of cells (blastomeres), formed by
the clevage of the ovum or egg in the first stages of its
development; -- called also mulberry mass, {segmentation
sphere}, and blastosphere. See Segmentation.
[1913 Webster] |
segmentation sphere (gcide) | Segmentation \Seg`men*ta"tion\, n.
The act or process of dividing into segments; specifically
(Biol.), a self-division into segments as a result of growth;
cell cleavage; cell multiplication; endogenous cell
formation.
[1913 Webster]
Segmentation cavity (Biol.), the cavity formed by the
arrangement of the cells in segmentation or cleavage of
the ovum; the cavity of the blastosphere. In the gastrula
stage, the segmentation cavity in which the mesoblast is
formed lies between the entoblast and ectoblast. See
Illust. of Invagination.
Segmentation nucleus (Biol.), the body formed by fusion of
the male and female pronucleus in an impregnated ovum. See
the Note under Pronucleus.
Segmentation of the ovum, or Egg cleavage (Biol.), the
process by which the embryos of all the higher plants and
animals are derived from the germ cell. In the simplest
case, that of small ova destitute of food yolk, the ovum
or egg divides into two similar halves or segments
(blastomeres), each of these again divides into two, and
so on, thus giving rise to a mass of cells (mulberry mass,
or morula), all equal and similar, from the growth and
development of which the future animal is to be formed.
This constitutes regular segmentation. Quite frequently,
however, the equality and regularity of cleavage is
interfered with by the presence of food yolk, from which
results unequal segmentation. See Holoblastic,
Meroblastic, Alecithal, Centrolecithal,
Ectolecithal, and Ovum.
Segmentation sphere (Biol.), the blastosphere, or morula.
See Morula.
[1913 Webster]Morula \Mor"u*la\, n.; pl. Morulae. [NL., dim. of L. morum a
mulberry.] (Biol.)
The sphere or globular mass of cells (blastomeres), formed by
the clevage of the ovum or egg in the first stages of its
development; -- called also mulberry mass, {segmentation
sphere}, and blastosphere. See Segmentation.
[1913 Webster] |
Segmented (gcide) | Segmented \Seg"ment*ed\, a.
Divided into segments or joints; articulated.
[1913 Webster] Segnitude |
Spherical segment (gcide) | Spherical \Spher"ic*al\, Spheric \Spher"ic\, a. [L. sphaericus,
Gr. ???: cf. F. sph['e]rique.]
1. Having the form of a sphere; like a sphere; globular;
orbicular; as, a spherical body.
[1913 Webster]
2. Of or pertaining to a sphere.
[1913 Webster]
3. Of or pertaining to the heavenly orbs, or to the sphere or
spheres in which, according to ancient astronomy and
astrology, they were set.
[1913 Webster]
Knaves, thieves, and treachers by spherical
predominance. --Shak.
[1913 Webster]
Though the stars were suns, and overburned
Their spheric limitations. --Mrs.
Browning.
[1913 Webster]
Spherical angle, Spherical coordinate, {Spherical
excess}, etc. See under Angle, Coordinate, etc.
Spherical geometry, that branch of geometry which treats of
spherical magnitudes; the doctrine of the sphere,
especially of the circles described on its surface.
Spherical harmonic analysis. See under Harmonic, a.
Spherical lune,portion of the surface of a sphere included
between two great semicircles having a common diameter.
Spherical opening, the magnitude of a solid angle. It is
measured by the portion within the solid angle of the
surface of any sphere whose center is the angular point.
Spherical polygon,portion of the surface of a sphere
bounded by the arcs of three or more great circles.
Spherical projection, the projection of the circles of the
sphere upon a plane. See Projection.
Spherical sector. See under Sector.
Spherical segment, the segment of a sphere. See under
Segment.
Spherical triangle,re on the surface of a sphere, bounded
by the arcs of three great circles which intersect each
other.
Spherical trigonometry. See Trigonometry.
[1913 Webster] -- Spher"ic*al*ly, adv. --
Spher"ic*al*ness, n.
[1913 Webster] |
Ventral segment (gcide) | Segment \Seg"ment\, n. [L. segmentum, fr. secare to cut, cut
off: cf. F. segment. See Saw a cutting instrument.]
1. One of the parts into which any body naturally separates
or is divided; a part divided or cut off; a section; a
portion; as, a segment of an orange; a segment of a
compound or divided leaf.
[1913 Webster]
2. (Geom.) A part cut off from a figure by a line or plane;
especially, that part of a circle contained between a
chord and an arc of that circle, or so much of the circle
as is cut off by the chord; as, the segment acb in the
Illustration.
[1913 Webster]
3. (Mach.)
(a) A piece in the form of the sector of a circle, or part
of a ring; as, the segment of a sectional fly wheel or
flywheel rim.
(b) A segment gear.
[1913 Webster]
4. (Biol.)
(a) One of the cells or division formed by segmentation,
as in egg cleavage or in fissiparous cell formation.
(b) One of the divisions, rings, or joints into which many
animal bodies are divided; a somite; a metamere; a
somatome.
[1913 Webster]
Segment gear, a piece for receiving or communicating
reciprocating motion from or to a cogwheel, consisting of
a sector of a circular gear, or ring, having cogs on the
periphery, or face.
Segment of a line, the part of a line contained between two
points on it.
Segment of a sphere, the part of a sphere cut off by a
plane, or included between two parallel planes.
Ventral segment. (Acoustics) See Loor, n., 5.
[1913 Webster]Loop \Loop\, n. [Cf. Ir. & Gael. lub loop, noose, fold, thong,
bend, lub to bend, incline.]
1. A fold or doubling of a thread, cord, rope, etc., through
which another thread, cord, etc., can be passed, or which
a hook can be hooked into; an eye, as of metal; a staple;
a noose; a bight.
[1913 Webster]
That the probation bear no hinge, nor loop
To hang a doubt on. --Shak.
[1913 Webster]
2. A small, narrow opening; a loophole.
[1913 Webster]
And stop all sight-holes, every loop from whence
The eye of Reason may pry in upon us. --Shak.
[1913 Webster]
3. A curve of any kind in the form of a loop.
[1913 Webster]
4. (Telegraphy) A wire forming part of a main circuit and
returning to the point from which it starts.
[1913 Webster]
5. (Acoustics) The portion of a vibrating string, air column,
etc., between two nodes; -- called also ventral segment.
[1913 Webster]
Loop knot, a single knot tied in a doubled cord, etc. so as
to leave a loop beyond the knot. See Illust. of Knot.
[1913 Webster]Ventral \Ven"tral\, a. [L. ventralis, fr. venter the belly;
perhaps akin to G. wanst: cf. F. ventral.]
1. (Anat.) Of, pertaining to, or situated near, the belly, or
ventral side, of an animal or of one of its parts; hemal;
abdominal; as, the ventral fin of a fish; the ventral root
of a spinal nerve; -- opposed to dorsal.
[1913 Webster]
2. (Bot.)
(a) Of or pertaining to that surface of a carpel, petal,
etc., which faces toward the center of a flower.
(b) Of or pertaining to the lower side or surface of a
creeping moss or other low flowerless plant. Opposed
to dorsal.
[1913 Webster]
Ventral fins (Zool.), the posterior pair of fins of a fish.
They are often situated beneath the belly, but sometimes
beneath the throat.
Ventral segment. (Acoustics) See Loop, n., 5.
[1913 Webster] |
ventral segment (gcide) | Segment \Seg"ment\, n. [L. segmentum, fr. secare to cut, cut
off: cf. F. segment. See Saw a cutting instrument.]
1. One of the parts into which any body naturally separates
or is divided; a part divided or cut off; a section; a
portion; as, a segment of an orange; a segment of a
compound or divided leaf.
[1913 Webster]
2. (Geom.) A part cut off from a figure by a line or plane;
especially, that part of a circle contained between a
chord and an arc of that circle, or so much of the circle
as is cut off by the chord; as, the segment acb in the
Illustration.
[1913 Webster]
3. (Mach.)
(a) A piece in the form of the sector of a circle, or part
of a ring; as, the segment of a sectional fly wheel or
flywheel rim.
(b) A segment gear.
[1913 Webster]
4. (Biol.)
(a) One of the cells or division formed by segmentation,
as in egg cleavage or in fissiparous cell formation.
(b) One of the divisions, rings, or joints into which many
animal bodies are divided; a somite; a metamere; a
somatome.
[1913 Webster]
Segment gear, a piece for receiving or communicating
reciprocating motion from or to a cogwheel, consisting of
a sector of a circular gear, or ring, having cogs on the
periphery, or face.
Segment of a line, the part of a line contained between two
points on it.
Segment of a sphere, the part of a sphere cut off by a
plane, or included between two parallel planes.
Ventral segment. (Acoustics) See Loor, n., 5.
[1913 Webster]Loop \Loop\, n. [Cf. Ir. & Gael. lub loop, noose, fold, thong,
bend, lub to bend, incline.]
1. A fold or doubling of a thread, cord, rope, etc., through
which another thread, cord, etc., can be passed, or which
a hook can be hooked into; an eye, as of metal; a staple;
a noose; a bight.
[1913 Webster]
That the probation bear no hinge, nor loop
To hang a doubt on. --Shak.
[1913 Webster]
2. A small, narrow opening; a loophole.
[1913 Webster]
And stop all sight-holes, every loop from whence
The eye of Reason may pry in upon us. --Shak.
[1913 Webster]
3. A curve of any kind in the form of a loop.
[1913 Webster]
4. (Telegraphy) A wire forming part of a main circuit and
returning to the point from which it starts.
[1913 Webster]
5. (Acoustics) The portion of a vibrating string, air column,
etc., between two nodes; -- called also ventral segment.
[1913 Webster]
Loop knot, a single knot tied in a doubled cord, etc. so as
to leave a loop beyond the knot. See Illust. of Knot.
[1913 Webster]Ventral \Ven"tral\, a. [L. ventralis, fr. venter the belly;
perhaps akin to G. wanst: cf. F. ventral.]
1. (Anat.) Of, pertaining to, or situated near, the belly, or
ventral side, of an animal or of one of its parts; hemal;
abdominal; as, the ventral fin of a fish; the ventral root
of a spinal nerve; -- opposed to dorsal.
[1913 Webster]
2. (Bot.)
(a) Of or pertaining to that surface of a carpel, petal,
etc., which faces toward the center of a flower.
(b) Of or pertaining to the lower side or surface of a
creeping moss or other low flowerless plant. Opposed
to dorsal.
[1913 Webster]
Ventral fins (Zool.), the posterior pair of fins of a fish.
They are often situated beneath the belly, but sometimes
beneath the throat.
Ventral segment. (Acoustics) See Loop, n., 5.
[1913 Webster] |
Ventral segment (gcide) | Segment \Seg"ment\, n. [L. segmentum, fr. secare to cut, cut
off: cf. F. segment. See Saw a cutting instrument.]
1. One of the parts into which any body naturally separates
or is divided; a part divided or cut off; a section; a
portion; as, a segment of an orange; a segment of a
compound or divided leaf.
[1913 Webster]
2. (Geom.) A part cut off from a figure by a line or plane;
especially, that part of a circle contained between a
chord and an arc of that circle, or so much of the circle
as is cut off by the chord; as, the segment acb in the
Illustration.
[1913 Webster]
3. (Mach.)
(a) A piece in the form of the sector of a circle, or part
of a ring; as, the segment of a sectional fly wheel or
flywheel rim.
(b) A segment gear.
[1913 Webster]
4. (Biol.)
(a) One of the cells or division formed by segmentation,
as in egg cleavage or in fissiparous cell formation.
(b) One of the divisions, rings, or joints into which many
animal bodies are divided; a somite; a metamere; a
somatome.
[1913 Webster]
Segment gear, a piece for receiving or communicating
reciprocating motion from or to a cogwheel, consisting of
a sector of a circular gear, or ring, having cogs on the
periphery, or face.
Segment of a line, the part of a line contained between two
points on it.
Segment of a sphere, the part of a sphere cut off by a
plane, or included between two parallel planes.
Ventral segment. (Acoustics) See Loor, n., 5.
[1913 Webster]Loop \Loop\, n. [Cf. Ir. & Gael. lub loop, noose, fold, thong,
bend, lub to bend, incline.]
1. A fold or doubling of a thread, cord, rope, etc., through
which another thread, cord, etc., can be passed, or which
a hook can be hooked into; an eye, as of metal; a staple;
a noose; a bight.
[1913 Webster]
That the probation bear no hinge, nor loop
To hang a doubt on. --Shak.
[1913 Webster]
2. A small, narrow opening; a loophole.
[1913 Webster]
And stop all sight-holes, every loop from whence
The eye of Reason may pry in upon us. --Shak.
[1913 Webster]
3. A curve of any kind in the form of a loop.
[1913 Webster]
4. (Telegraphy) A wire forming part of a main circuit and
returning to the point from which it starts.
[1913 Webster]
5. (Acoustics) The portion of a vibrating string, air column,
etc., between two nodes; -- called also ventral segment.
[1913 Webster]
Loop knot, a single knot tied in a doubled cord, etc. so as
to leave a loop beyond the knot. See Illust. of Knot.
[1913 Webster]Ventral \Ven"tral\, a. [L. ventralis, fr. venter the belly;
perhaps akin to G. wanst: cf. F. ventral.]
1. (Anat.) Of, pertaining to, or situated near, the belly, or
ventral side, of an animal or of one of its parts; hemal;
abdominal; as, the ventral fin of a fish; the ventral root
of a spinal nerve; -- opposed to dorsal.
[1913 Webster]
2. (Bot.)
(a) Of or pertaining to that surface of a carpel, petal,
etc., which faces toward the center of a flower.
(b) Of or pertaining to the lower side or surface of a
creeping moss or other low flowerless plant. Opposed
to dorsal.
[1913 Webster]
Ventral fins (Zool.), the posterior pair of fins of a fish.
They are often situated beneath the belly, but sometimes
beneath the throat.
Ventral segment. (Acoustics) See Loop, n., 5.
[1913 Webster] |
nonsegmental (wn) | nonsegmental
adj 1: having a body that is not divided into segments;
"unsegmented worms" [syn: unsegmented, nonsegmental] |
segment (wn) | segment
n 1: one of several parts or pieces that fit with others to
constitute a whole object; "a section of a fishing rod";
"metal sections were used below ground"; "finished the
final segment of the road" [syn: section, segment]
2: one of the parts into which something naturally divides; "a
segment of an orange"
v 1: divide into segments; "segment an orange"; "segment a
compound word" [syn: segment, section]
2: divide or split up; "The cells segmented" |
segmental (wn) | segmental
adj 1: divided or organized into speech segments or isolable
speech sounds
2: having the body divided into successive metameres or
segments, as in earthworms or lobsters [syn: metameric,
segmental, segmented] |
segmental arch (wn) | segmental arch
n 1: a shallow arch; an arch that is less than a semicircle |
segmentation (wn) | segmentation
n 1: (embryology) the repeated division of a fertilised ovum
[syn: cleavage, segmentation]
2: the act of dividing or partitioning; separation by the
creation of a boundary that divides or keeps apart [syn:
division, partition, partitioning, segmentation,
sectionalization, sectionalisation] |
segmentation cavity (wn) | segmentation cavity
n 1: the fluid-filled cavity inside a blastula [syn:
blastocoel, blastocoele, blastocele, {segmentation
cavity}, cleavage cavity] |
segmented (wn) | segmented
adj 1: having the body divided into successive metameres or
segments, as in earthworms or lobsters [syn: metameric,
segmental, segmented] |
segmented worm (wn) | segmented worm
n 1: worms with cylindrical bodies segmented both internally and
externally [syn: annelid, annelid worm, {segmented
worm}] |
suprasegmental (wn) | suprasegmental
adj 1: pertaining to a feature of speech that extends over more
than a single speech sound |
unsegmented (wn) | unsegmented
adj 1: having a body that is not divided into segments;
"unsegmented worms" [syn: unsegmented, nonsegmental] |
bss segment (foldoc) | Block Started by Symbol
BSS segment
(BSS) The uninitialised data segment produced by
Unix linkers. Objects in the bss segment have only a name
and a size but no value.
Executable code is located in the code segment and
initialised data in the data segment.
(2004-02-24)
|
code segment (foldoc) | code segment
text segment
(Intel 8086 CS) The area of memory containing the
machine code instructions of a program. The code segment
of a program may be shared between multiple processes running
that code so long as none of them tries to modify it.
Unix, confusingly, calls this the "text segment" and the
area for uninitialied data, the bss segment.
Initialised data is located in the data segment.
(1996-12-21)
|
data segment (foldoc) | data segment
The range of memory locations where the {initialised
data} of a program produced by a Unix linker is located.
Executable code is located in the code segment and
uninitialised data in the bss segment.
(2004-02-24)
|
maximum segment size (foldoc) | maximum segment size
MSS
(MSS) The maximum amount of TCP data that a
node can send in one segment. This should be the size of
the receiver's reassembly buffer to try to avoid
fragmentation.
The equivalent at the physical layer is "{Maximum
Transmission Unit}".
(1998-03-06)
|
network segment (foldoc) | network segment
A part of an Ethernet or other network, on
which all message traffic is common to all nodes, i.e. it is
broadcast from one node on the segment and received by all
others. This is normally because the segment is a single
continuous conductor, though it may include repeaters(?).
Since all nodes share the physical medium, {collision
detection} or some other protocol is required to determine
whether a message was transmitted without interference from
other nodes. The receiving node inspects the destination
address of a packet to tell if it was (one of) the intended
recipient(s).
Communication between nodes on different segments is via one
or more routers.
(1996-10-16)
|
|