/ Dictionary / Index Y yapp: Meaning and Definition of Find definitions for: yapp Pronunciation: (yap), [key] — n. SeeAlso called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. yapon Yaqui Related Content Daily Word Quiz: profiterole Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language