/ Dictionary / Index E evaginate: Meaning and Definition of Find definitions for: e•vag•i•nate Pronunciation: (i-vaj'u-nāt"), [key] — -nat•ed, -nat•ing. to turn inside out, or cause to protrude by eversion, as a tubular organ. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Evadne evaluate Related Content Daily Word Quiz: cetacean Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language