Dzo

n. a hybrid of a cow and a yak.

"Ah got me what ah like to call a business plan," said Jebediah, squinting into the sun. "Ah'm gonna breed me a cow and a yak and use the milk to make some cheese. I'll make a killin' at them namby-pamby food markets the city folk like wastin' their loot on."

"It's called a dzo," said Richard, pushing his spectacles up his nose.

"What you say?"

"A cross between a cow and a yak. It's called a dzo. You'll be making dzo cheese."

Jebediah rolled his eyes. "All right, Mr Smarty Pants. If you say dzo."