COBALT ULTRAMARINE

Pronunciation (US):

(GB):

 I. (noun) 

Sense 1

Meaning:

Greenish-blue pigment consisting essentially of cobalt oxide and alumina

Synonyms:

cobalt blue; cobalt ultramarine

Classified under:

Nouns denoting substances

Hypernyms ("cobalt ultramarine" is a kind of...):

pigment (dry coloring material (especially a powder to be mixed with a liquid to produce paint, etc.))

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