/ Dictionary / Index T troch.: Meaning and Definition of Find definitions for: troch. Pronunciation: [key] (in prescriptions) troche. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. trocar trochaic Related Content Daily Word Quiz: perspicacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language