/ Dictionary / Index T trimming die: Meaning and Definition of Find definitions for: trim'ming die" Pronunciation: [key] — Metalworking. Metalworking. See trim die. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. trimming trimming tab Related Content Daily Word Quiz: panacea Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language