/ Dictionary / Index E enation: Meaning and Definition of Find definitions for: e•na•tion Pronunciation: (ē-nā'shun), [key] — n. Bot. a small outgrowth of plant tissue, usually on a leaf, caused by virus infection. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: enation (Thesaurus) enate en bloc* 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