/ Dictionary / Index T tryma: Meaning and Definition of Find definitions for: try•ma Pronunciation: (trī'mu), [key] — pl. -ma•ta a nut having an outer shell that becomes tough and dry and eventually splits open, as in the walnut and hickory. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. trying tryout Related Content Daily Word Quiz: opulent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language