transitive verb.
To treat with a solution of potassium bichromate, as in dyeing.
noun.
Same as chromium.
noun.
a dark violet substance, (SO4)3Cr2.K2SO4.24H2O, analogous to, and crystallizing like, common alum. It is regarded as a double sulphate of chromium and potassium.
noun.
A pigment made by mixing chrome yellow with Prussian blue.
noun.
a beautiful red pigment originally prepared from the basic chromate of lead, but now made from red oxide of lead.
noun.
a brilliant yellow pigment, PbCrO4, used by painters.