/ Dictionary / Index T trama: Meaning and Definition of Find definitions for: tra•ma Pronunciation: (trā'mu), [key] — n. Mycol. a specialized hyphal tissue constituting the internal structure of mushroom gills, pore tubes, or spines. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. tram tramline Related Content Daily Word Quiz: mamba Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language