noun
- Ultramarine pigment prepared artificially.
- synonyms: French ultramarine, French ultramarine blue
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). french blue. Retrieved September 20, 2026, from http://smartdefine.org/french_blue/definitions/1249653 |
| Chicago | WordNet. 2010. "french blue" http://smartdefine.org/french_blue/definitions/1249653 (accessed September 20, 2026). |
| Harvard | WordNet 2010, french blue, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/french_blue/definitions/1249653>. |
| MLA | WordNet. "french blue" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/french_blue/definitions/1249653> |