Definition
Active, occurring, or done during the night rather than the day; of or relating to the night.
Example Usage
Owls are nocturnal hunters, sleeping during the day and hunting at night.
Origin
From Latin nocturnus, from nox (night).
Fun Fact
Many animals have evolved nocturnal behavior to avoid predators or compete less with diurnal species.
Source: Definition backfill (hailey)
Related Terms
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