Sulphuration | n. [ Cf. F. sulfuration, L. sulphuratio, sulfuratio, a vein of sulphur. ] The act or process of combining or impregnating with sulphur or its compounds; also, the state of being so combined or impregnated. [ 1913 Webster ] |
硫化 | [りゅうか, ryuuka] (n, vs) sulfuration; sulphuration #19,213 [Add to Longdo] |