Breadcrumb Home > Dictionary > Index S Cite spheroid: Meaning and Definition of Find definitions for: sphe•roid Pronunciation: (sfēr'oid), [key] — Geom. Geom. —n. a solid geometrical figure similar in shape to a sphere, as an ellipsoid. See diag. under —adj. spheroidal. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: spheroid (Thesaurus) sphero- spheroidal TrendingHere are the facts and trivia that people are buzzing about. April 2021 Current Events: US News The Berlin Conference and the Partition of Africa The Implied Powers of Congress Noble Titles and Ranks in a Monarchy Keeping Your Brain Active in a COVID-19 World Quetzalcoatl: Aztec Myths and Myths About the Aztecs Related Content Daily Word Quiz: mantra Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language