- a directional signal on a vehicle for indicating which way it is going to turn.
Origin of trafficator
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
- (formerly) an illuminated arm on a motor vehicle that was raised to indicate a left or right turnCompare indicator (def. 5)
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