/ Dictionary / Index Y Yasht: Meaning and Definition of Find definitions for: Yasht Pronunciation: (yasht, yusht), [key] a hymn to a deity. hymns to various deities, forming part of the Avesta. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. yashmak Yasmin 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