noun🔗ShareLuciérnagaAny beetle of the family Lampyridae, which exhibit bioluminescence during twilight."We caught a firefly in a jar and watched it glow in the dark. "Atrapamos una luciérnaga en un frasco y la observamos brillar en la oscuridad.insectanimalnaturebiologyenvironmentChat with AIVocabulary GamePractice Reading
