/ Dictionary / Index E evolute: Meaning and Definition of Find definitions for: ev•o•lute Pronunciation: (ev'u-lt" or, esp. Brit., ē'vu-), [key] — n. Geom. the locus of the centers of curvature of, or the envelope of the normals to, another curve. Cf. involute (def. 5). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. evoked potential evolution Related Content Daily Word Quiz: paradox Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language