Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun cobalt_ultramarine
1 sense of cobalt ultramarine                                           
Sense 1
cobalt blue, cobalt ultramarine -- (greenish-blue pigment consisting essentially of cobalt oxide and alumina)
       => pigment -- (dry coloring material (especially a powder to be mixed with a liquid to produce paint, etc.))
