another name for the blaubok
nilgai. a large, Indian antelope, Boselaphus tragocamelus, the male of which is bluish gray with small horns, the female tawny and hornless. noun (pl) -gai, -gais, -ghau, -ghaus a large Indian antelope, Boselaphus tragocamelus. The male is blue-grey with white markings and has small horns; the female is brownish and has no horns
a large freshwater catfish, Ictalurus furcatus, that is a popular food fish in the states of the Mississippi River valley.
noun an Australian breed of dog with a bluish coat, developed for herding cattle Also called Australian cattle dog, blue heeler