nilgai

 
Pronunciation: /ˈnɪlgʌɪ/

noun

  • a large Indian antelope, the male of which has a blue-grey coat and short horns, and the female a tawny coat and no horns.
    • Boselaphus tragocamelus, family Bovidae

Origin:

late 18th century: from Hindi nīlgāī, from nīl 'blue' + gāī 'cow'