Entry 1 sense Webster, 1913 Gaur /(ga̤r [or] gour)/ · IPA /ˈɡaʊ.əɹ/ 01 n. An East Indian species of wild cattle (Bibos gauris), of large size and an untamable disposition. 1. An East Indian species of wild cattle (Bibos gauris), of large size and an untamable disposition.(Zool.)