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

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.

On some streets in Albuquerque, New Mexico and Portland, Oregon, traffic signals default to red until a vehicle approaches. — Jeff McMurray, Christian Science Monitor, 29 Aug. 2026 Public works is also hiring for two positions, a traffic signal technician and a landfill supervisor. — Gabriel Brito, Sioux Falls Argus Leader, 28 Aug. 2026 This work will add bicycle lanes and paths, improve drainage, upgrade traffic signals, sidewalk curbs and signs and resurface existing roadway. — Amaia Gavica, Miami Herald, 28 Aug. 2026 One proposal that drew support from residents was a possible traffic signal at the Oak Avenue intersection. — Hank Beckman, Chicago Tribune, 24 Aug. 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

See more words from the same year

Browse Nearby Words

traffic sign

traffic signal

traffic stop

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Cite this Entry

Style

“Traffic signal.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/traffic%20signal. Accessed 1 Sep. 2026.

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Kids Definition

traffic signal

noun

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

traffic signal

noun

Examples of traffic signal in a Sentence

Word History

Browse Nearby Words

Cite this Entry

Kids Definition

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