The meaning of NOCTURNAL is of, relating to, or occurring in the night. How to use nocturnal in a sentence.

NOCTURNAL definition: 1. being active or happening at night rather than during the day: 2. of the night, or relating to…. Learn more.

Nocturnal definition: of or relating to the night (diurnal ).. See examples of NOCTURNAL used in a sentence.

Nocturnality is a form of crypsis, an adaptation to avoid or enhance predation. Although lions are cathemeral, and may be active at any time of day or night, they prefer to hunt at night because …

Nocturnal means occurring at night. ...long nocturnal walks. ...the immensity of the nocturnal sky.

Definition of nocturnal adjective in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

nocturnal, adj. & n. meanings, etymology, pronunciation and more in the Oxford English Dictionary

1. Occurring at night. 2. Most active at night. Many animals, such as owls and bats, are nocturnal. Compare diurnal. 3. Having flowers that open during the night and close at daylight. Nocturnal …

Oct 10, 2025 · nocturnal (comparative more nocturnal, superlative most nocturnal) (of a person, creature, group, or species) Primarily active during the night. Many of these classic methods …

If something is nocturnal, it belongs to or is active at night. That includes vampires, owls that like to hunt by moonlight, and that roommate who stays up playing video games until the wee …