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5 definitions found

From: DICT.TW English-Chinese Dictionary 英漢字典

 co·noid /ˈkoˌnɔɪd/
 (a.)圓錐形的,尖圓的圓錐體

From: DICT.TW English-Chinese Medical Dictionary 英漢醫學字典

 co·noid /koˈnɔɪdḷ/ 形容詞
 錐形的

From: Webster's Revised Unabridged Dictionary (1913)

 Co·noid a. Resembling a cone; conoidal.
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From: Webster's Revised Unabridged Dictionary (1913)

 Co·noid n.
 1. Anything that has a form resembling that of a cone.
 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.

From: WordNet (r) 2.0

 conoid
      n : a shape whose base is a circle and whose sides taper up to a
          point [syn: cone, cone shape]