noun🔗ShareGlühwürmchenAny beetle of the family Lampyridae, which exhibit bioluminescence during twilight."Sentence: "On warm summer evenings, we watched the fireflies blink their lights in the backyard." "An warmen Sommerabenden beobachteten wir, wie die Glühwürmchen ihre Lichter im Garten blinkten.insectanimalnaturebiologyorganismenvironmentChat with AIVocabulary GamePractice Reading