| slovo | definícia |
quadric
(encz) | quadric, n: |
Quadric
(gcide) | Quadric \Quad"ric\, a. (Math.)
Of or pertaining to the second degree.
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Quadric
(gcide) | Quadric \Quad"ric\, n.
(a) (Alg.) A quantic of the second degree. See Quantic.
(b) (Geom.) A surface whose equation in three variables is of
the second degree. Spheres, spheroids, ellipsoids,
paraboloids, hyperboloids, also cones and cylinders with
circular bases, are quadrics.
[1913 Webster] |
quadric
(wn) | quadric
n 1: a curve or surface whose equation (in Cartesian
coordinates) is of the second degree [syn: quadric,
quadric surface] |
| | podobné slovo | definícia |
musculus quadriceps femoris
(encz) | musculus quadriceps femoris, n: |
quadric surface
(encz) | quadric surface, n: |
quadriceps
(encz) | quadriceps,čtyřhlavý sval n: [med.] ladaj |
quadriceps femoris
(encz) | quadriceps femoris, n: |
Ostracoin quadricorne
(gcide) | Cowfish \Cow"fish`\ (kou"f[i^]sh`), n. (Zool.)
(a) The grampus.
(b) A California dolphin (Tursiops Gillii).
(c) A marine plectognath fish (Ostracoin quadricorne, and
allied species), having two projections, like horns, in
front; -- called also cuckold, coffer fish,
trunkfish.
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Principal axes of a quadric
(gcide) | Principal \Prin"ci*pal\, a. [F., from L. principalis. See
Prince.]
1. Highest in rank, authority, character, importance, or
degree; most considerable or important; chief; main; as,
the principal officers of a Government; the principal men
of a state; the principal productions of a country; the
principal arguments in a case.
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Wisdom is the principal thing. --Prov. iv. 7.
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2. Of or pertaining to a prince; princely. [A Latinism]
[Obs.] --Spenser.
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Principal axis. See Axis of a curve, under Axis.
Principal axes of a quadric (Geom.), three lines in which
the principal planes of the solid intersect two and two,
as in an ellipsoid.
Principal challenge. (Law) See under Challenge.
Principal plane. See Plane of projection
(a), under Plane.
Principal of a quadric (Geom.), three planes each of which
is at right angles to the other two, and bisects all
chords of the quadric perpendicular to the plane, as in an
ellipsoid.
Principal point (Persp.), the projection of the point of
sight upon the plane of projection.
Principal ray (Persp.), the line drawn through the point of
sight perpendicular to the perspective plane.
Principal section (Crystallog.), a plane passing through
the optical axis of a crystal.
[1913 Webster] |
Principal of a quadric
(gcide) | Principal \Prin"ci*pal\, a. [F., from L. principalis. See
Prince.]
1. Highest in rank, authority, character, importance, or
degree; most considerable or important; chief; main; as,
the principal officers of a Government; the principal men
of a state; the principal productions of a country; the
principal arguments in a case.
[1913 Webster]
Wisdom is the principal thing. --Prov. iv. 7.
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2. Of or pertaining to a prince; princely. [A Latinism]
[Obs.] --Spenser.
[1913 Webster]
Principal axis. See Axis of a curve, under Axis.
Principal axes of a quadric (Geom.), three lines in which
the principal planes of the solid intersect two and two,
as in an ellipsoid.
Principal challenge. (Law) See under Challenge.
Principal plane. See Plane of projection
(a), under Plane.
Principal of a quadric (Geom.), three planes each of which
is at right angles to the other two, and bisects all
chords of the quadric perpendicular to the plane, as in an
ellipsoid.
Principal point (Persp.), the projection of the point of
sight upon the plane of projection.
Principal ray (Persp.), the line drawn through the point of
sight perpendicular to the perspective plane.
Principal section (Crystallog.), a plane passing through
the optical axis of a crystal.
[1913 Webster] |
Quadric
(gcide) | Quadric \Quad"ric\, a. (Math.)
Of or pertaining to the second degree.
[1913 Webster]Quadric \Quad"ric\, n.
(a) (Alg.) A quantic of the second degree. See Quantic.
(b) (Geom.) A surface whose equation in three variables is of
the second degree. Spheres, spheroids, ellipsoids,
paraboloids, hyperboloids, also cones and cylinders with
circular bases, are quadrics.
[1913 Webster] |
Quadricapsular
(gcide) | Quadricapsular \Quad`ri*cap"su*lar\, a. [Quadri- + capsular.]
(Bot.)
Having four capsules.
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Quadriceps
(gcide) | Quadriceps \Quad"ri*ceps\, n. [NL., fr. L. qyattuor four + caput
head.] (Anat.)
The great extensor muscle of the knee, divided above into
four parts which unite in a single tendon at the knee.
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Quadricipital
(gcide) | Quadricipital \Quad`ri*cip"i*tal\, n. (Anat.)
Of or pertaining to the quadriceps.
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Quadricorn
(gcide) | Quadricorn \Quad"ri*corn\, n. [See Quadricornous.] (Zool.)
Any quadricornous animal.
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Quadricornous
(gcide) | Quadricornous \Quad`ri*cor"nous\, a. [Quadri- + L. cornu horn:
cf. F. quadricorne.] (Zool.)
Having four horns, or hornlike organs; as, a quadricornous
beetle.
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Quadricostate
(gcide) | Quadricostate \Quad`ri*cos"tate\, a. [Quadri- + costate.]
Having four ribs.
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Tetraceros quadricornis
(gcide) | Chikara \Chi*ka"ra\, n. [Hind.] (Zool.)
(a) The goat antelope (Tragops Bennettii) of India.
(b) The Indian four-horned antelope ({Tetraceros
quadricornis}).
[1913 Webster] Chilblain |
lactophrys quadricornis
(wn) | Lactophrys quadricornis
n 1: trunkfish having hornlike spines over the eyes [syn:
cowfish, Lactophrys quadricornis] |
musculus quadriceps femoris
(wn) | musculus quadriceps femoris
n 1: a muscle of the thigh that extends the leg [syn:
quadriceps, quadriceps femoris, {musculus quadriceps
femoris}, quad] |
quadric surface
(wn) | quadric surface
n 1: a curve or surface whose equation (in Cartesian
coordinates) is of the second degree [syn: quadric,
quadric surface] |
quadriceps
(wn) | quadriceps
n 1: a muscle of the thigh that extends the leg [syn:
quadriceps, quadriceps femoris, {musculus quadriceps
femoris}, quad] |
quadriceps femoris
(wn) | quadriceps femoris
n 1: a muscle of the thigh that extends the leg [syn:
quadriceps, quadriceps femoris, {musculus quadriceps
femoris}, quad] |
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