English dictionary
ethmoidal sinus meaning and definition
Definition and meaning of ethmoidal sinus at MeaningMonkey.org. ethmoidal sinus meaning and definition in the English Dictionary.ETHMOIDAL SINUS noun
Definition of ethmoidal sinus (noun)
- a sinus of the meatuses of the nasal cavity (behind the bridge of the nose)
- synonyms: ethmoid sinus, sinus ethmoidales
Source: Princeton University Wordnet