English noun: iron blue | |||
| 1. | iron blue (substance) slightly purplish or bluish dark grey | ||
| Synonyms | Davy's gray, Davy's grey, steel gray, steel grey | ||
| Broader (hypernym) | gray, grayness, grey, greyness | ||
| 2. | iron blue (substance) any of various blue pigments | ||
| Synonyms | Prussian blue | ||
| Broader (hypernym) | pigment | ||