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crepuscular

[ kri-puhs-kyuh-ler ]
/ krɪˈpʌs kyə lər /
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adjective

of, relating to, or resembling twilight; dim; indistinct.
Zoology. appearing or active in the twilight, as certain bats and insects.

VIDEO FOR CREPUSCULAR

WATCH NOW: How Does The Word "Crepuscular" Relate To Nighttime?

Do you like to stay up all night? Are you most active right after sundown? Then you might be crepuscular. No, that’s not an insult ...

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Origin of crepuscular

First recorded in 1660–70; crepuscule + -ar1
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021

British Dictionary definitions for crepuscular

crepuscular
/ (krɪˈpʌskjʊlə) /

adjective

of or like twilight; dim
(of certain insects, birds, and other animals) active at twilight or just before dawn
C17: from Latin crepusculum dusk, from creper dark
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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