The definition of a yak is a long-haired wilk ox used for milk and meat in Tibet and Asia.(noun)
An example of a yak is a Gannan yak.
Yak is defined as to talk.(verb)
When a teenage girl gossips, it is an example of yak.
See yak in Webster's New World College Dictionary
See yak in American Heritage Dictionary 4
Origin: Tibetan gyag.
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