Dictionary
Tef•lon
Pronunciation: (tef'lon), [key]Trademark. a fluorocarbon polymer with slippery, nonsticking properties; polytetrafluoroethylene.
—
adj.
characterized by imperviousness to blame or criticism:
a Teflon politician.Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.