noun🔗ShareGlühwürmchenAny beetle of the family Lampyridae, which exhibit bioluminescence during twilight."We caught a firefly in a jar and watched it glow in the dark. "Wir fingen ein Glühwürmchen in einem Glas und sahen zu, wie es im Dunkeln leuchtete.insectanimalnaturebiologyenvironmentChat with AIVocabulary GamePractice Reading
