/ Dictionary / Index G gymnasia: Meaning and Definition of Find definitions for: gym•na•si•a Pronunciation: ( jim-nā'zē-u, -zhu), [key] — n. a pl. of Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: gymnasia (Thesaurus) gymnanthous gymnasiarch Related Content Daily Word Quiz: supercilious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language