nocturnal
Definition from Wiktionary, the free dictionary
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English [edit]
Etymology [edit]
From Latin nocturnus (“nocturnal, nightly”), from Latin nox (“night”), from Proto-Indo-European *nókʷts (“night”). Cognates include Ancient Greek νύξ (nuks), Sanskrit नक्ति (nákti), Old English niht (English night) and Proto-Slavic *noťь.
Pronunciation [edit]
Adjective [edit]
nocturnal (comparative more nocturnal, superlative most nocturnal)
- (of a person, creature, group, or species) Primarily active during the night.
- nocturnal birds
- (of an occurrence) Taking place at night.
- 2013 January 1, Paul Bartel, Ashli Moore, “Avian Migration: The Ultimate Red-Eye Flight”, American Scientist, volume 101, number 1, page 47–48:
- Many of these classic methods are still used, with some modern improvements. For example, with the aid of special microphones and automated sound detection software, ornithologists recently reported […] that pine siskins (Spinus pinus) undergo an irregular, nomadic type of nocturnal migration.
- a suspicious nocturnal outing
- 2013 January 1, Paul Bartel, Ashli Moore, “Avian Migration: The Ultimate Red-Eye Flight”, American Scientist, volume 101, number 1, page 47–48:
Antonyms [edit]
Coordinate terms [edit]
Translations [edit]
primarily active during the night
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taking place at night
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