Bible Dictionaries
Cylindroid

Webster's Dictionary

(1):

(n.) A solid body resembling a right cylinder, but having the bases or ends elliptical.

(2):

(n.) A certain surface of the third degree, described by a moving straight line; - used to illustrate the motions of a rigid body and also the forces acting on the body.

Bibliography Information
Webster, Noah. Entry for 'Cylindroid'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​c/cylindroid.html. 1828.