traffic signal

noun

: a signal (such as a traffic light) for controlling traffic

Examples of traffic signal in a Sentence

Recent Examples on the Web
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Flanked by a bank of his own traffic signal boxes and test modeling computers in his lab, Hunter explained the Summer Olympics were a turning point for Atlanta. Doug Turnbull, AJC.com, 31 May 2026 The construction will include roadway resurfacing, new granite curbs, widened concrete sidewalks, decorative streetlights, traffic signal changes, landscaping, raised crosswalks and site furniture, according to the project’s website. Celia Gruber, Hartford Courant, 29 May 2026 The Ada County Highway District plans an unrelated project starting in early 2027 to widen sidewalks, replace traffic signals and narrow lanes between Overland and Rose Hill Street. Idaho Statesman, 13 May 2026 Photos shared by firefighters showed the motorcycle dangling by its front wheel from the traffic signal pole following the crash, and onlookers who spoke with CBC shared their shock at the scene. Charlotte Phillipp, PEOPLE, 11 May 2026 See All Example Sentences for traffic signal

Word History

First Known Use

1893, in the meaning defined above

Time Traveler
The first known use of traffic signal was in 1893

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Cite this Entry

“Traffic signal.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/traffic%20signal. Accessed 3 Jun. 2026.

Kids Definition

traffic signal

noun
: a signal (as a traffic light) for controlling traffic

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