/ Dictionary / Index W Wilhelm: Meaning and Definition of Find definitions for: Wil•helm Pronunciation: (wil'helm Ger. vil'helm), [key] — n. a male given name, German form of Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. wilful Wilhelm I Related Content Daily Word Quiz: tactful Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language