Breadcrumb Home > Dictionary > Index T TLC: Meaning and Definition of Find definitions for: TLC Pronunciation: [key] tender loving care. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: tlc (Thesaurus) Tlaxcala Tlemcen ✖ Related Content Daily Word Quiz: donnybrook Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language