Synonymer till calksubstantiv(a metal cleat on the bottom front of a horseshoe to prevent slipping) calkin; Calk(a metal cleat on the bottom front of a horseshoe to prevent slipping) calkin; calkverb(provide with calks) Calk(seal with caulking) caulk; Calk(injure with a calk) Calk(provide with calks) calk(seal with caulking) caulk; calk(injure with a calk) calk