backup light

  1. a light at the rear of a motor vehicle that lights as a warning to those behind.

Words Nearby backup light Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2024

How to use backup light in a sentence

British Dictionary definitions for back-up light

back-up light

  1. US and Canadian a light on the rear of a motor vehicle to warn others that the vehicle is being reversed: Also called: reversing light

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