野牛

(1)any of several Old World animals resembling oxen including, e.g., water buffalo; Cape buffalo

(2)水牛などを含む雄牛に似た数種の旧大陸の動物のどれか

(3)アフリカスイギュウ

(4)any of various wild bovines especially of the genera Bos or closely related Bibos

(5)特にウシ属または近縁のビボス属の野生の牛各種