| slovo | definícia |
Vaginati
(gcide) | Vaginati \Vag`i*na"ti\, n. pl. [NL.] (Zool.)
A tribe of birds comprising the sheathbills.
[1913 Webster] |
| | podobné slovo | definícia |
invagination
(encz) | invagination,invaginace Zdeněk Brož |
embolic invagination
(gcide) | Invagination \In*vag`i*na"tion\, n. [L. pref. in- + vagina
sheath.]
[1913 Webster]
1. (Biol.) The condition of an invaginated organ or part.
[1913 Webster]
2. The inward movement of the wall of a tissue or cell, to
form a cavity; also, the cavity thus formed.
[PJC]
3. Specifically: (Biol., Embryology) The inward movement of
one part of the wall of a blastula, to form a gastrula;
the process of gastrulation, in which layers of the ovum
are differentiated.
[1913 Webster +PJC]
Note: In embolic invagination, one half of the blastosphere
is pushed in towards the other half, producing an
embryonic form known as a gastrula. -- In {epibolic
invagination}, a phenomenon in the development of some
invertebrate ova, the epiblast appears to grow over or
around the hypoblast.
[1913 Webster] |
epibolic invagination
(gcide) | Invagination \In*vag`i*na"tion\, n. [L. pref. in- + vagina
sheath.]
[1913 Webster]
1. (Biol.) The condition of an invaginated organ or part.
[1913 Webster]
2. The inward movement of the wall of a tissue or cell, to
form a cavity; also, the cavity thus formed.
[PJC]
3. Specifically: (Biol., Embryology) The inward movement of
one part of the wall of a blastula, to form a gastrula;
the process of gastrulation, in which layers of the ovum
are differentiated.
[1913 Webster +PJC]
Note: In embolic invagination, one half of the blastosphere
is pushed in towards the other half, producing an
embryonic form known as a gastrula. -- In {epibolic
invagination}, a phenomenon in the development of some
invertebrate ova, the epiblast appears to grow over or
around the hypoblast.
[1913 Webster] |
Evaginating
(gcide) | Evaginate \E*vag"i*nate\, v. i. & t. [imp. & p. p. Evaginated;
p. pr. & vb. n. Evaginating.]
To become evaginate; to cause to be evaginate.
[Webster 1913 Suppl.] |
Evagination
(gcide) | Evagination \E*vag`i*na"tion\, n. [L. evaginatio an extending,
evaginare to unsheathe; e out + vagina sheath.]
1. The act of unsheathing.
[1913 Webster]
2. An outgrowth or protruded part.
[Webster 1913 Suppl.] |
Invagination
(gcide) | Invagination \In*vag`i*na"tion\, n. [L. pref. in- + vagina
sheath.]
[1913 Webster]
1. (Biol.) The condition of an invaginated organ or part.
[1913 Webster]
2. The inward movement of the wall of a tissue or cell, to
form a cavity; also, the cavity thus formed.
[PJC]
3. Specifically: (Biol., Embryology) The inward movement of
one part of the wall of a blastula, to form a gastrula;
the process of gastrulation, in which layers of the ovum
are differentiated.
[1913 Webster +PJC]
Note: In embolic invagination, one half of the blastosphere
is pushed in towards the other half, producing an
embryonic form known as a gastrula. -- In {epibolic
invagination}, a phenomenon in the development of some
invertebrate ova, the epiblast appears to grow over or
around the hypoblast.
[1913 Webster] |
invagination
(wn) | invagination
n 1: the condition of being folded inward or sheathed [syn:
invagination, introversion]
2: the folding in of an outer layer so as to form a pocket in
the surface; "the invagination of the blastula" [syn:
invagination, introversion, intussusception,
infolding] |
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