COW (4)
Source: 567
Cow, n. [[Prob. from same root as cow, v. t.]] (Mining) A wedge, or brake, to check the motion of a machine or car; a chock. Knight.
Source: 567
Cow, n. [[Prob. from same root as cow, v. t.]] (Mining) A wedge, or brake, to check the motion of a machine or car; a chock. Knight.