/ Dictionary / Index T Teflon: Meaning and Definition of Find definitions for: Tef•lon Pronunciation: (tef'lon), [key] —adj. characterized by imperviousness to blame or criticism: a Teflon politician. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: teflon (Thesaurus) TEFL teg Related Content Daily Word Quiz: rustic Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language