
1) Antelope 2) Antilope cervicapra 3) Black buck
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1) Sasin
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The blackbuck (Antilope cervicapra) is an ungulate species of antelope native to the Indian subcontinent that has been classified as near threatened by IUCN since 2003, as its range has decreased sharply during the 20th century. The native population is stable, with an estimated 50,000 individuals as of 2001. The blackbuck is the only living speci...
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http://en.wikipedia.org/wiki/Blackbuck

(Antilope cervicapra), swift, keen-sighted antelope, family Bovidae (order Artiodactyla), found in herds in grasslands of India. The male stands ... [1 related articles]
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http://www.britannica.com/eb/a-z/b/74

[
n] - common Indian antelope with a dark back and spiral horns
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http://www.webdictionary.co.uk/definition.php?query=blackbuck
black buck noun common Indian antelope with a dark back and spiral horns
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https://www.encyclo.co.uk/local/20974

Antelope
Antilope cervicapra found in central and northwestern India. It is related to the gazelle, from which it differs in having spirally-twisted horns. The male is black above and white beneath, whereas the female and young are fawn-coloured above. It is about 76 cm/2.5 ft in height
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a blackish-brown antelope, Antilope cervicapra, of India.
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https://www.infoplease.com/dictionary/blackbuck
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