Cobalt yellow

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(Chem.) a yellow crystalline powder, regarded as a double nitrite of cobalt and potassium.

See also: Cobalt

Webster's Revised Unabridged Dictionary, published 1913 by G. & C. Merriam Co.
References in periodicals archive ?
supplier Mediterraneo's were rich shades of cobalt yellow. And Manuel Revert of Spain paired yellow and gold with indigo, and blue and with rust.