Cobalt ultramarine

/ˌkoʊˈbɔlt ˈʌltrəməˌrin/

IPA guide

Definitions of cobalt ultramarine

noun
greenish-blue pigment consisting essentially of cobalt oxide and alumina

synonyms: cobalt blue

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

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