(n.) Any swimming bird frequenting the sea; a sea fowl.

Bronx cheer Jane atomic warhead avifauna baby bird bastard biddy bird of Jove bird of Juno bird of Minerva bird of night bird of passage bird of prey birdie birdlife birdy bitch boo broad bugger cage bird cat catcall chap character chick cygnet dame diving bird doll dove duck eagle eaglet feller fellow fish-eating bird fledgling flightless bird fowl fruit-eating bird fulmar game bird guided missile guy hen hiss hoot insect-eating bird jasper joker lad migrant migratory bird minx missile nestling nuclear warhead oscine bird owl passerine bird payload peacock peafowl peahen perching bird pigeon pooh pooh-pooh ratite razz rocket sea bird seed-eating bird shore bird skirt songbird squab storm petrel stormy petrel stud swan thermonuclear warhead tomato torpedo wading bird war rocket warbler warhead water bird waterfowl wench wildfowl