Obs.0 [a. Fr. affinage, n. of process f. affiner: see AFFINE v. and -AGE.] A fineing or refining of metals. Blount, Glossogr., 1656. The act of refining metals by the cupel. J.
Obs.0 [a. Fr. affinage, n. of process f. affiner: see AFFINE v. and -AGE.] A fineing or refining of metals. Blount, Glossogr., 1656. The act of refining metals by the cupel. J.