Maverick /(?)/

Mav·er·ick

Maverick

n.
  1. In the southwestern part of the united States, a bullock or heifer that has not been branded, and is unclaimed or wild; -- said to be from Maverick, the name of a cattle owner in Texas who neglected to brand his cattle.

Maverick

v. t.
  1. To take a maverick. [Western U. S.]