| slovo | definícia |
conoid
(encz) | conoid,kuželovitý adj: Zdeněk Brož |
Conoid
(gcide) | Conoid \Co"noid\ a.
Resembling a cone; conoidal.
[1913 Webster] |
Conoid
(gcide) | Conoid \Co"noid\ (k[=o]"noid), n. [Gr. kwnoeidh`s conical;
kw^nos cone + e'i^dos form: cf. F. cono["i]de.]
1. Anything that has a form resembling that of a cone.
[1913 Webster]
2. (Geom.)
(a) A solid formed by the revolution of a conic section
about its axis; as, a parabolic conoid, elliptic
conoid, etc.; -- more commonly called paraboloid,
ellipsoid, etc.
(b) A surface which may be generated by a straight line
moving in such a manner as always to meet a given
straight line and a given curve, and continue parallel
to a given plane. --Math. Dict.
[1913 Webster] |
conoid
(wn) | conoid
n 1: a shape whose base is a circle and whose sides taper up to
a point [syn: cone, conoid, cone shape] |
| | podobné slovo | definícia |
Anconoid
(gcide) | Anconoid \An"co*noid\, a.
Elbowlike; anconal.
[1913 Webster] |
Callisaurus draconoides
(gcide) | gridiron-tailed lizard \gridiron-tailed lizard\ n.
a lizard having a long tail with black bands ({Callisaurus
draconoides}), which lives in the deserts of the southwestern
U. S. and Mexico; called also zebra-tailed lizard. --RHUD
[PJC]zebra-tailed lizard \ze"bra-tailed liz`ard\ n.
A lizard having a long tail with black bands ({Callisaurus
draconoides}), which lives in the deserts of the southwestern
U. S. and Mexico; called also gridiron-tailed lizard.
--RHUD
[PJC] |
Conoid
(gcide) | Conoid \Co"noid\ a.
Resembling a cone; conoidal.
[1913 Webster]Conoid \Co"noid\ (k[=o]"noid), n. [Gr. kwnoeidh`s conical;
kw^nos cone + e'i^dos form: cf. F. cono["i]de.]
1. Anything that has a form resembling that of a cone.
[1913 Webster]
2. (Geom.)
(a) A solid formed by the revolution of a conic section
about its axis; as, a parabolic conoid, elliptic
conoid, etc.; -- more commonly called paraboloid,
ellipsoid, etc.
(b) A surface which may be generated by a straight line
moving in such a manner as always to meet a given
straight line and a given curve, and continue parallel
to a given plane. --Math. Dict.
[1913 Webster] |
Conoidal
(gcide) | Conoidal \Co*noid"al\, a. [Cf. F. cono["i]dal.]
Nearly, but not exactly, conical. --Lindley.
[1913 Webster] Conoidic |
Conoidic
(gcide) | Conoidic \Co*noid"ic\, Conoidical \Co*noid"ic*al\, a.
Pertaining to a conoid; having the form of a conoid.
[1913 Webster] |
Conoidical
(gcide) | Conoidic \Co*noid"ic\, Conoidical \Co*noid"ic*al\, a.
Pertaining to a conoid; having the form of a conoid.
[1913 Webster] |
Parabolic conoid
(gcide) | Parabolic \Par`a*bol"ic\, Parabolical \Par`a*bol"ic*al\, a. [Gr.
paraboliko`s figurative: cf. F. parabolique. See Parable.]
[1913 Webster]
1. Of the nature of a parable; expressed by a parable or
figure; allegorical; as, parabolical instruction.
[1913 Webster]
2. [From Parabola.] (Geom.)
(a) Having the form or nature of a parabola; pertaining
to, or resembling, a parabola; as, a parabolic curve.
(b) Having a form like that generated by the revolution of
a parabola, or by a line that moves on a parabola as a
directing curve; as, a parabolic conoid; a parabolic
reflector; a parabolic antenna.
[1913 Webster +PJC]
Parabolic conoid, a paraboloid; a conoid whose directing
curve is a parabola. See Conoid.
Parabolic mirror (Opt.), a mirror having a paraboloidal
surface which gives for parallel rays (as those from very
distant objects) images free from aberration. It is used
in reflecting telescopes.
Parabolic spindle, the solid generated by revolving the
portion of a parabola cut off by a line drawn at right
angles to the axis of the curve, about that line as an
axis.
Parabolic spiral, a spiral curve conceived to be formed by
the periphery of a semiparabola when its axis is wrapped
about a circle; also, any other spiral curve having an
analogy to the parabola.
[1913 Webster] |
Zirconoid
(gcide) | Zirconoid \Zir"con*oid\, n. [Zircon + oid.] (Crystallog.)
A double eight-sided pyramid, a form common with tetragonal
crystals; -- so called because this form often occurs in
crystals of zircon.
[1913 Webster] |
callisaurus draconoides
(wn) | Callisaurus draconoides
n 1: swift lizard with long black-banded tail and long legs; of
deserts of United States and Mexico [syn: {zebra-tailed
lizard}, gridiron-tailed lizard, {Callisaurus
draconoides}] |
capsicum annuum conoides
(wn) | Capsicum annuum conoides
n 1: plant bearing erect pungent conical red or yellow or purple
fruits; sometimes grown as an ornamental [syn: {cone
pepper}, Capsicum annuum conoides] |
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