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