noun Download 🔗Share A person or creature that is active at night. Examples : "The nocturnal is a time when many animals are most active. " animal person nature organism biology Chat with AIVocabulary GamePractice Reading
noun Download 🔗Share A device for telling the time at night, rather like a sundial but read according to the stars. Examples : "The astronomer used the nocturnal to determine the exact time of the night for his stargazing project. " astronomy device time Chat with AIVocabulary GamePractice Reading
adjective Download 🔗Share (of a person, creature, group, or species) Primarily active during the night. Examples : "nocturnal birds" animal biology nature environment organism Chat with AIVocabulary GamePractice Reading
adjective Download 🔗Share (of an occurrence) Taking place at night, nightly. Examples : "a suspicious nocturnal outing" time nature animal biology environment Chat with AIVocabulary GamePractice Reading