Teflon

[ tef-lon ]
/ ˈtɛf lɒn /
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Trademark.

a fluorocarbon polymer with slippery, nonsticking properties; polytetrafluoroethylene.

adjective

characterized by imperviousness to blame or criticism: a Teflon politician.

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for teflon


British Dictionary definitions for teflon

Teflon

/ (ˈtɛflɒn) /

noun

trademark polytetrafluoroethylene, when used in nonstick cooking vessels

adjective

facetious denoting the ability to evade blamethe Teflon president
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Word Origin and History for teflon

Teflon

n.

commercially important synthetic polymer, 1945, proprietary name registered in U.S. by du Pont, from chemical name (poly)te(tra)fl(uoroethylene) + arbitrary ending -on; popularized as a coating of non-stick pans in 1960s; metaphoric extension, especially in reference to U.S. President Ronald Reagan, is attested from an Aug. 2, 1983, speech on the floor of Congress by Pat Schroeder.

Online Etymology Dictionary, © 2010 Douglas Harper