calk
1. calk \'ko.k\ \'ko.-k*r\ or calk.er var of CAULK, CAULKER 2. calk \'ko.k\ n [prob. alter. of calkin, fr. ME kakun, fr. MD or ONF; MD calcoen] horse's hoof, fr. ONF calcain heel, fr. L calcaneum, fr. calc-, calx heel; akin to Gk ko-lon limb, skelos leg : a tapered piece projecting downward on the shoe of a horse to prevent sl ipping; also : a similar device worn on the sole of a shoe 3. calk vt 1: to furnish with calks 2: to wound with a calk