/ Dictionary / Index A ad verbum*: Meaning and Definition of Find definitions for: ad ver•bum Pronunciation: (äd wer'boom Eng. ad vûr'b&schwam), [key] — Latin. Latin. to the word; exact in wording according to an original. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. adverbial adversary Related Content Daily Word Quiz: spectral Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language