noun (common) (futsuumeishi) word usually written using kana alone skua (any bird of family Stercorariidae, incl. the jaegers)

noun (common) (futsuumeishi) word usually written using kana alone pomarine jaeger (Stercorarius pomarinus);pomarine skua

noun (common) (futsuumeishi) word usually written using kana alone parasitic jaeger;Arctic skua (Stercorarius parasiticus)