noun🔗ShareजुगनूAny beetle of the family Lampyridae, which exhibit bioluminescence during twilight."We caught a firefly in a jar and watched it glow in the dark. "हमने एक जुगनू को एक जार में पकड़ा और उसे अंधेरे में चमकते देखा।insectanimalnaturebiologyenvironmentChat with AIVocabulary GamePractice Reading