noun Descargar 🔗Compartir Luciérnaga Any beetle of the family Lampyridae, which exhibit bioluminescence during twilight. Examples : "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. insect animal nature biology environment Chat con IAJuego de vocabularioPracticar lectura