v. t. [ From Mr. Payne, the inventor. ] To treat or preserve, as wood, by a process resembling kyanizing. [ 1913 Webster ]
A process for preserving timber and rendering it incombustible by impregnating it successively with solutions of sulphate of iron and calcium chloride in vacuo. -- Payn"ize, v. t. [Webster 1913 Suppl.]