/ Dictionary / Index W wisenheimer: Meaning and Definition of Find definitions for: wis•en•heim•er Pronunciation: (wī'zun-hī"mur), [key] — n. Informal. a wiseacre or smart aleck. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: wisenheimer (Thesaurus) Wiseman wisent Related Content Daily Word Quiz: stringent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language