Dictionary
Thesaurus
Encyclopedia
Translator
Web

traffic signal

 - 2 dictionary results

traffic light

–noun
a set of electrically operated signal lights used to direct or control traffic at intersections.
Also called stoplight, traffic signal, traffic control signal.


Origin:
1925–30
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2009.
Cite This Source Link To traffic signal
traffic light  
n.  A road signal for directing vehicular traffic by means of colored lights, typically red for stop, green for go, and yellow for proceed with caution. Also called stoplight, traffic signal.
The American Heritage® Dictionary of the English Language, Fourth Edition
Copyright © 2009 by Houghton Mifflin Company.
Published by Houghton Mifflin Company. All rights reserved.
Cite This Source
Search another word or see traffic signal on Thesaurus | Reference
FacebookTwitterFollow us: