| slovo | definícia |
polyhedron
(encz) | polyhedron,mnohostěn n: Zdeněk Brož |
Polyhedron
(gcide) | Polyhedron \Pol`y*he"dron\, n.; pl. E. Polyhedrons., L.
Polyhedra. [NL., fr. Gr. ? with many seats or sides; poly`s
many + ? a seat or side: cf. F. poly[`e]dre.]
1. (Geom.) A body or solid contained by many sides or planes.
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2. (Opt.) A polyscope, or multiplying glass.
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polyhedron
(wn) | polyhedron
n 1: a solid figure bounded by plane polygons or faces |
| | podobné slovo | definícia |
concave polyhedron
(encz) | concave polyhedron, n: |
convex polyhedron
(encz) | convex polyhedron, n: |
regular convex polyhedron
(encz) | regular convex polyhedron, n: |
regular polyhedron
(encz) | regular polyhedron, n: |
Polyhedron
(gcide) | Polyhedron \Pol`y*he"dron\, n.; pl. E. Polyhedrons., L.
Polyhedra. [NL., fr. Gr. ? with many seats or sides; poly`s
many + ? a seat or side: cf. F. poly[`e]dre.]
1. (Geom.) A body or solid contained by many sides or planes.
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2. (Opt.) A polyscope, or multiplying glass.
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Polyhedrons
(gcide) | Polyhedron \Pol`y*he"dron\, n.; pl. E. Polyhedrons., L.
Polyhedra. [NL., fr. Gr. ? with many seats or sides; poly`s
many + ? a seat or side: cf. F. poly[`e]dre.]
1. (Geom.) A body or solid contained by many sides or planes.
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2. (Opt.) A polyscope, or multiplying glass.
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Regular polyhedron
(gcide) | Regular \Reg"u*lar\ (-l?r), a. [L. regularis, fr. regula a rule,
fr. regere to guide, to rule: cf. F. r['e]gulier. See
Rule.]
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1. Conformed to a rule; agreeable to an established rule,
law, principle, or type, or to established customary
forms; normal; symmetrical; as, a regular verse in poetry;
a regular piece of music; a regular verb; regular practice
of law or medicine; a regular building.
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2. Governed by rule or rules; steady or uniform in course,
practice, or occurence; not subject to unexplained or
irrational variation; returning at stated intervals;
steadily pursued; orderlly; methodical; as, the regular
succession of day and night; regular habits.
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3. Constituted, selected, or conducted in conformity with
established usages, rules, or discipline; duly authorized;
permanently organized; as, a regular meeting; a regular
physican; a regular nomination; regular troops.
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4. Belonging to a monastic order or community; as, regular
clergy, in distinction dfrom the secular clergy.
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5. Thorough; complete; unmitigated; as, a regular humbug.
[Colloq.]
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6. (Bot. & Zool.) Having all the parts of the same kind alike
in size and shape; as, a regular flower; a regular sea
urchin.
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7. (Crystallog.) Same as Isometric.
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Regular polygon (Geom.), a plane polygon which is both
equilateral and equiangular.
Regular polyhedron (Geom.), a polyhedron whose faces are
equal regular polygons. There are five regular
polyhedrons, -- the tetrahedron, the hexahedron, or cube,
the octahedron, the dodecahedron, and the icosahedron.
Regular sales (Stock Exchange), sales of stock deliverable
on the day after the transaction.
Regular troops, troops of a standing or permanent army; --
opposed to militia.
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Syn: Normal; orderly; methodical. See Normal.
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Salient polyhedron
(gcide) | Salient \Sa"li*ent\, a. [L. saliens, -entis, p. pr. of salire to
leap; cf. F. saillant. See Sally, n. & v. i..]
1. Moving by leaps or springs; leaping; bounding; jumping.
"Frogs and salient animals." --Sir T. Browne.
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2. Shooting out or up; springing; projecting.
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He had in himself a salient, living spring of
generous and manly action. --Burke.
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3. Hence, figuratively, forcing itself on the attention;
prominent; conspicuous; noticeable.
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He [Grenville] had neither salient traits, nor
general comprehensiveness of mind. --Bancroft.
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4. (Math. & Fort.) Projecting outwardly; as, a salient angle;
-- opposed to reentering. See Illust. of Bastion.
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5. (Her.) Represented in a leaping position; as, a lion
salient.
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Salient angle. See Salient, a., 4.
Salient polygon (Geom.), a polygon all of whose angles are
salient.
Salient polyhedron (Geom.), a polyhedron all of whose solid
angles are salient.
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concave polyhedron
(wn) | concave polyhedron
n 1: a polyhedron some of whose plane sections are concave
polygons |
convex polyhedron
(wn) | convex polyhedron
n 1: a polyhedron any plane section of which is a convex polygon |
regular convex polyhedron
(wn) | regular convex polyhedron
n 1: any one of five solids whose faces are congruent regular
polygons and whose polyhedral angles are all congruent
[syn: regular polyhedron, regular convex solid,
regular convex polyhedron, Platonic body, {Platonic
solid}, ideal solid] |
regular polyhedron
(wn) | regular polyhedron
n 1: any one of five solids whose faces are congruent regular
polygons and whose polyhedral angles are all congruent
[syn: regular polyhedron, regular convex solid,
regular convex polyhedron, Platonic body, {Platonic
solid}, ideal solid] |
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