flaxa bedeutet auf Englisch

flap [flapped, flapping, flaps]▼(to move (something broad and loose) up and down)
verb
[UK: flæp] [US: ˈflæp]The bird flapped its wings. = Fågeln flaxade med sina vingar.

flutter [fluttered, fluttering, flutters]▼(to flap the wings without flying)
verb
[UK: ˈflʌ.tə(r)] [US: ˈflʌ.tər]