/ Dictionary / Index Y yech: Meaning and Definition of Find definitions for: yech Pronunciation: (yekh, yek, yukh, yuk), [key] yuck. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Yeats yechy Related Content Daily Word Quiz: immense Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language