/ Dictionary / Index T trimeter: Meaning and Definition of Find definitions for: trim•e•ter Pronunciation: (trim'i-tur), [key] — Pros. Pros. —n. a verse of three measures or feet. —adj. consisting of three measures or feet. composed of six feet or three dipodies. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. trimetallic trimethadione Related Content Daily Word Quiz: blithesome Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language