noun
- One of the eight bones of the cranium; a small bone filled with air spaces that forms part of the eye sockets and the nasal cavity.
- synonyms: ethmoid bone
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). ethmoid. Retrieved September 20, 2026, from http://smartdefine.org/ethmoid/definitions/1323367 |
| Chicago | WordNet. 2010. "ethmoid" http://smartdefine.org/ethmoid/definitions/1323367 (accessed September 20, 2026). |
| Harvard | WordNet 2010, ethmoid, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/ethmoid/definitions/1323367>. |
| MLA | WordNet. "ethmoid" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/ethmoid/definitions/1323367> |