n. The native name of a grallatorial bird of South America, the seriema.n. [capitalized] [NL.] A genus of birds (Brisson, 1760), the type being the seriema, the Palamedea cristata (Linnæus), Microdactylus marcgravii (Geoffroy St. Hilaire), Dicholophus cristatus (Illiger), now usually called Cariama cristata: a bird of uncertain affinities, sometimes classed with cranes, sometimes with hawks, and again left by itself.