Difference between Yak and Bison

Yak

Part of speech: noun

Definition: An ox-like mammal native to the Himalayas and Tibet with dark, long and silky hair a horse like tail and a full, bushy mane. A talk, particular an informal one such as chattering. A laugh Vomit.

Part of speech: verb

Definition: To talk, particularly informally but persistently, such as chatter. To vomit, usually as a result of excessive alcohol consumption.

Bison

Part of speech: noun

Definition: A wild ox, Bison bonasus.A similar American animal, Bison bison else Bos americanus or Bisonte americano; also called a buffalo.