lustering
Lus"ter*ing, n. 1. The act or process of imparting a luster, as to pottery. 2. The brightening of a metal in the crucible when it becomes pure, as in certain refining processes.
Lus"ter*ing, n. 1. The act or process of imparting a luster, as to pottery. 2. The brightening of a metal in the crucible when it becomes pure, as in certain refining processes.