Definition of ethmoid sinus Ethmoid sinus
We found 2 definitions of ethmoid sinus from 2 different sources.
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What does ethmoid sinus mean?
WordNet
Noun |
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| ethmoid sinus - a sinus of the meatuses of the nasal cavity (behind the bridge of the nose) | ||
| ethmoidal sinus, sinus ethmoidales | ||
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Wiktionary 
- ethmoid sinus (Noun)
Any of several paranasal sinus es enclosed within the ethmoid bone .
