English noun: cobalt blue | |||
1. | cobalt blue (attribute) a shade of blue tinged with green | ||
Synonyms | aqua, aquamarine, greenish blue, peacock blue, turquoise | ||
Broader (hypernym) | blue, blueness | ||
2. | cobalt blue (substance) greenish-blue pigment consisting essentially of cobalt oxide and alumina | ||
Synonyms | cobalt ultramarine | ||
Broader (hypernym) | pigment | ||