red-breasted merganser, Mergus serrator
['great grey owl, great gray owl, Strix nebulosa', 'rule, ruler', 'breakwater, groin, groyne, mole, bulwark, seawall, jetty', 'water buffalo, water ox, Asiatic buffalo, Bubalus bubalis', 'polecat, fitch, foulmart, foumart, Mustela putorius', 'swab, swob, mop', 'washbasin, handbasin, washbowl, lavabo, wash-hand basin']