Bos grunniens vs ox

Bos grunniens and ox both are nouns.

Word	Noun	Adjective	Verb	Adverb
Bos grunniens	Yes	No	No	No
ox	Yes	No	No	No

As nouns, ox is a hypernym of Bos grunniens; that is, ox is a word with a broader meaning than Bos grunniens:

Bos grunniens: large long-haired wild ox of Tibet often domesticated
ox: any of various wild bovines especially of the genera Bos or closely related Bibos

Other hypernyms of Bos grunniens include wild ox.

Bos grunniens (noun)	ox (noun)
large long-haired wild ox of Tibet often domesticated	any of various wild bovines especially of the genera Bos or closely related Bibos
	an adult castrated bull of the genus Bos; especially Bos taurus