either of two cranelike South American birds, Cariama cristata or Chunga burmeisteri, having a crest just above the bill, rounded wings, and a long tail: family Cariamidae, order Gruiformes (cranes, rails, etc)
Word origin
C19: from New Latin, from Tupi çariama crested
seriema in American English
(ˌsɛrəˈimə; ˌsɛrəˈeɪmə)
noun
either of two South American, crested gruiform birds (family Cariamidae) with a longneck, one (Cariama cristata) with long, red legs and one (Chunga burmeisteri) with shorter, black legs