stoplight

noun

stop·​light ˈstäp-ˌlīt How to pronounce stoplight (audio)
1
: a light on the rear of a motor vehicle that is illuminated when the driver presses the brake pedal
2

Examples of stoplight 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.
Clicking the green stoplight toggles back and forth between Full Screen mode and your app window’s last size and position. ArsTechnica, 24 July 2025 But in reality this is a classic punchy V8 powertrain that delivers amazing performance from the stoplight up to triple digits. Mark Ewing, Forbes.com, 21 July 2025 Don’t try to get moving in a hurry and take time to slow down for a stoplight. Cheryl Vari, The Enquirer, 2 July 2025 The vehicle stopped in an intersection with a stoplight, his video showed. Abhirup Roy, USA Today, 27 June 2025 See All Example Sentences for stoplight

Word History

First Known Use

1926, in the meaning defined at sense 1

Time Traveler
The first known use of stoplight was in 1926

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Cite this Entry

“Stoplight.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/stoplight. Accessed 3 Aug. 2025.

Kids Definition

stoplight

noun
stop·​light ˈstäp-ˌlīt How to pronounce stoplight (audio)

More from Merriam-Webster on stoplight

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