English Dictionary

conoid

noun

Anything shaped like a cone / (geometry) A Catalan surface all of whose rulings intersect some fixed line / (geometry) A solid formed by the revolution of a conic section about its axis

The roof of the tower is conoid in shape.

意味（1）

Anything shaped like a cone

意味（2）

(geometry) A Catalan surface all of whose rulings intersect some fixed line

意味（3）

(geometry) A solid formed by the revolution of a conic section about its axis

A parabolic conoid is a paraboloid; an elliptic conoid is an ellipsoid.

意味（4）

(anatomy) The pineal gland