Jim-crow \Jim"-crow`\, a. For negroes only; set aside for used of negroes as a policy of racial discrimination. [PJC]
Jim-crow \Jim"-crow`\, n. (Mach.) 1. A machine for bending or straightening rails. [1913 Webster] 2. A planing machine with a reversing tool, to plane both ways. [1913 Webster]