n. A large Australian three-toed ratite bird of the genus Dromæus (which see), of which there are several species, as D. novæ-hollandiæ, D. ater, and D. irroratus.n. These birds resemble cassowaries, but belong to a different genus and subfamily, and are easily distinguished by having no casque or helmet on the head, which, with the neck, is more completely feathered. The plumage is sooty-brown or blackish, and very copious, like long curly hair, there being two plumes to the quills, so that each feather seems double. The wings are rudimentary, useless for flight, and concealed in the plumage. The emus are intermediate in size between the cassowaries and the ostriches. The species first named above is the one most commonly seen in confinement.n. A genus of cassowaries.n. The specific name of the galeated cassowary of Ceram, in the form emeu.n. The specific name of the east Australian Dromæus novæ-hollandiæ, in the form emu. Stephens.n. An Australian wood used for turners' work.n. A name erroneously applied to the rhea, or South American ostrich.