all-nighter

noun
all-night·​er | \ ˈȯl-ˈnī-tər How to pronounce all-nighter (audio) \

Definition of all-nighter

: something that lasts all night specifically : an all-night study session

First Known Use of all-nighter

1870, in the meaning defined above

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Time Traveler for all-nighter

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The first known use of all-nighter was in 1870

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Dictionary Entries Near all-nighter

all-night

all-nighter

allo-

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Cite this Entry

“All-nighter.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/all-nighter. Accessed 17 Oct. 2021.

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More Definitions for all-nighter

all-nighter

noun

English Language Learners Definition of all-nighter

: a night during which someone works on something instead of sleeping

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