Xanthate n. : A salt of xanthic; a xanthogenate.

Example:
what is Xanthate test for alcoholic groups?

Taxonomy
xanthates, xanthate, free encyclopedia, compound, alcohol, Organic compound, xanthic, Potassium amyl xanthate, sodium hydroxide, cellulose xanthate, IUPAC, carbon disulfide, parent compound, reaction parameters, granules, Chugaev elimination, RAFT, ethyl ester.

Defination from the web:
Xanthates are the salts and esters of a xanthic acid, ROC(=S)SH or O-esters of dithiocarbonic acid where R is any organic residue. ... Many xanthates have a yellow colour, which gives the compound its name derived from xanthous, meaning yellow. IUPAC does not recommend the use of this term. ...