View synonyms for

lights out

noun

Chiefly Military.��a signal, usually by drum or bugle, that all or certain camp or barracks lights are to be extinguished for the night.
bedtime.

lights out

noun

the time when those resident at an institution, such as soldiers in barracks or children at a boarding school, are expected to retire to bed
a fanfare or other signal indicating or signifying this

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Word History and Origins

Origin of lights out¹

First recorded in 1865–70

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Example Sentences

Examples have not been reviewed.

Pensioner Katina Jones, 70, said she already sat "in the dark" with the lights out to save money on her bill and only used electricity in off-peak hours, when "it's cheap electric - otherwise we can't afford it".

From

After helming two “Shazam!” movies, the “Lights Out” filmmaker announced he was leaving superheroes behind and going back to the horror genre, and with his latest film, “Until Dawn,” it’s obvious he’s happy to be home.

From

But with Lights Out and Annabelle: Creation director David F Sandberg and prolific horror writer Gary Dauberman on board, and a buzzy cast including Love, Victor star Michael Cimino and up-and-comer Ella Rubin, Until Dawn's fate isn't necessarily sealed yet.

From

Lights out for the race is at at 16:00 BST on 13 April.

From

Then it would probably be lights out at about 10:30 p.m.

From

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