/ Dictionary / Index T transport number: Meaning and Definition of Find definitions for: trans'port num"ber Pronunciation: [key] — Physical Chem. Physical Chem. See transference number. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. transporter bridge transposal Related Content Daily Word Quiz: cautious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language