氰酸盐 qíngsuānyán cyanate Definitions Defs Origin Strokes Stroke Words Sentences Sents 氰酸 qíngsuān cyanic acid an unstable, colorless, and poisonous liquid acid盐 鹽 yán noun salt (chemistry) (bound form) any chemical compound formed from the reaction of an acid with a base, consisting of a metal ion and an acid radical