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definitions

fog light

noun
  1. an automobile headlight throwing light of a color intended to diminish the effect of fog, dust, etc., in the air.

Origin of fog light

First recorded in 1960–65
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
British Dictionary definitions for fog light

fog light

noun
  1. another word for fog lamp
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