/ Dictionary / Index E extrema: Meaning and Definition of Find definitions for: ex•tre•ma Pronunciation: (ik-strē'mu), [key] — n. pl. of Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: extrema (Thesaurus) extra-virgin Extremadura Related Content Daily Word Quiz: fabricate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language