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red-light

1 of 2

adjective

variants or less commonly red light
: relating to or being an area with many brothels or sex workers
Just inside the entrance to "Picasso Érotique," the exhibition's designer has recreated an imagined bordello bedroom as one might have existed in the red-light district of Barcelona in the era of Picasso's youth.Arthur C. Danto
In the beginning, entertainment ran more along the lines of saloons, card games and red light activities.Jennifer Houghton

red light

2 of 2

noun

: a warning signal
especially : a red traffic signal

Examples of red-light in a Sentence

Noun the reporter took her glower as a red light and stopped asking questions
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.
Adjective
Don’t miss out on rare deals like this red-light mask, True Botanicals face oil, and swanky coffee maker. Izzy Baskette, PEOPLE, 1 Dec. 2025 There is a cafe and spa, but future plans include an on-site hotel, additional mineral water-fed pools, forest-bathing areas, and more spa services like saltwater floating pools and red-light therapy. Lauren Jones, Southern Living, 30 Nov. 2025
Noun
Video of the incident shows a Waymo taxi moving around a school bus that had its red lights flashing and its stop arm deployed. Christopher Cann, USA Today, 28 Nov. 2025 Snell was driving northbound through when her vehicle was struck by another car that ran a red light while traveling westbound, the Gilbert Police Department said in a news release. Wren Smetana, AZCentral.com, 28 Nov. 2025 See All Example Sentences for red-light

Word History

First Known Use

Adjective

1878, in the meaning defined above

Noun

1849, in the meaning defined above

Time Traveler
The first known use of red-light was in 1849

Browse Nearby Words

Cite this Entry

“Red-light.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/red-light. Accessed 3 Dec. 2025.

Last Updated: - Updated example sentences
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