headlight

noun

head·​light ˈhed-ˌlīt How to pronounce headlight (audio)
Synonyms of headlightnext
1
: a light with a reflector and special lens mounted on the front of a vehicle to illuminate the road ahead
also : the beam cast by a headlight
2
: a light worn on the forehead (as of a miner or physician)

Examples of headlight in a Sentence

Recent Examples on the Web
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And Telluride held a one-film-only drive-in screening — the world premiere of Nomadland — at the Rose Bowl in Pasadena, with attendees honking and flashing headlights in approval. Scott Feinberg, HollywoodReporter, 13 Mar. 2026 Switch on headlights - Even during daylight hours, using headlights can enhance visibility and signal your presence to other drivers. Nc Weather Bot, Charlotte Observer, 12 Mar. 2026 At night, headlights drench the world in front of you in light. Andrew P. Collins, The Drive, 12 Mar. 2026 Rainy weather driving tips Switch on headlights - Even during daylight hours, using headlights can enhance visibility and signal your presence to other drivers. Kansas City Star Weather Bot, Kansas City Star, 11 Mar. 2026 See All Example Sentences for headlight

Word History

First Known Use

1845, in the meaning defined at sense 1

Time Traveler
The first known use of headlight was in 1845

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Cite this Entry

“Headlight.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/headlight. Accessed 19 Mar. 2026.

Kids Definition

headlight

noun
head·​light ˈhed-ˌlīt How to pronounce headlight (audio)
: a light on the front of a vehicle
Last Updated: - Updated example sentences
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