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 | ||