noun🔗ShareLucioleAny beetle of the family Lampyridae, which exhibit bioluminescence during twilight."We caught a firefly in a jar and watched it glow in the dark. "Nous avons attrapé une luciole dans un bocal et l'avons regardée briller dans le noir.insectanimalnaturebiologyenvironmentChat with AIVocabulary GamePractice Reading
