flutter — Insects flutter /ˈflʌtə/ verb CEFR A2 To move wings quickly and lightly in the air. “The butterfly's wings fluttered in the breeze.” Related words in this scene flyflowerbeebutterflyhoneydangerouswingnestinsectantspiderwaspmosquitobeetleladybirdmothcaterpillarwormstingbitebuzzwebhivecrawlsmalltinycolourfulgrasshopperantennacocoonswarmlarva Practice this word Create worksheet