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all–nighter

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noun all–night·er \ˈȯl-ˈnī-tər\

Definition of all–nighter

  1. :  something that lasts all night; specifically :  an all-night study session

See all–nighter defined for English-language learners

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First Known Use of all–nighter

1870

Phrases Related to ALL–NIGHTER

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ALL–NIGHTER Defined for English Language Learners

all-nighter

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noun

Definition of all–nighter for English Language Learners

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

Learn More about all–nighter

  1. See words that rhyme with all–nighter

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