/ Dictionary / Index T tpm: Meaning and Definition of Find definitions for: tpm Pronunciation: [key] tons per minute. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. tpk. TPN Related Content Daily Word Quiz: agitated Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language