'gnoo' definitions:

Definition of 'gnoo'

From: GCIDE
  • Gnu \Gnu\, n. [Hottentot gnu, or nju: cf. F. gnou.] (Zool.) One of two species of large South African antelopes of the genus Catoblephas, having a mane and bushy tail, and curved horns in both sexes. [Written also gnoo.] [1913 Webster]
  • Note: The common gnu or wildebeest (Catoblephas gnu) is plain brown; the brindled gnu or blue wildebeest ({C. gorgon}) is larger, with transverse stripes of black on the neck and shoulders. [1913 Webster]