ethmoidal
/ɛθˈmɔɪdəl/
adjective
- Relating to the ethmoid bone, a light, spongy bone located between the eyes that forms part of the nasal cavity and eye sockets.
- The ethmoidal region helps separate the nasal cavity from the brain.
- A CT scan showed a small fracture in the ethmoidal bone.
- The ethmoidal sinuses are located near the bridge of the nose.