| Term Name: |
ethmoid sinus |
| Synonyms: |
cellulae ethmoidales,
ethmoidal bone sinus
|
| Definition: |
the evaginations of the mucous membrane of the nasal cavity into the ethmoidal bony labyrinth, forming multiple small paranasal sinuses |
| Ontology: |
Uberon Ontology [UBERON:0002453]
|