Hyperboloid definitions Webster's 1828 Dictionary HYPER'BOLOID, n. [hyperbola, and ... ellipses, or circles. Derivatives: hyperboloidal adj. Webster's 1913 Dictionary Hyperboloid Hy*per"bo*loid, n. [Hyperbola + -oid: cf. F. hyperbolo ... also, the solid, bounded in part by such a surface. Hyperboloid of revolution, an hyperboloid described by an hyperbola revolving about one of its axes ... the conjugate axis of the hyperbola. Webster's 1913 Dictionary Hyperboloid Hy*per"bo*loid, a. (Geom.) Having some property that belongs to an hyperboloid or hyperbola.
Hyperboloid of revolution definitions Webster's 1913 Dictionary Hyperboloid Hy*per"bo*loid, n. [Hyperbola + -oid: cf. F. hyperbolo ... also, the solid, bounded in part by such a surface. Hyperboloid of revolution, an hyperboloid described by an hyperbola revolving about one of its axes ...