/ Dictionary / Index T TL: Meaning and Definition of Find definitions for: TL Pronunciation: [key] See See truckload. Tl Pronunciation: [key] — Symbol, Chem. thallium. TL. Pronunciation: [key] (in Turkey) lira; liras. T/L Pronunciation: [key] time loan. T.L. Pronunciation: [key] See trade list. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: tl (Thesaurus) tkt. Tlaloc Related Content Daily Word Quiz: soporific Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language