HyperDic: sinus_ethmoidales

English > 1 sense of the expression *sinus ethmoidales*:
NOUN	body	sinus ethmoidales, ethmoid sinus, ethmoidal sinus	a sinus of the meatuses of the nasal cavity (behind the bridge of the nose)

English > *sinus ethmoidales*: 1 sense > noun 1, body
Meaning	A sinus of the meatuses of the nasal cavity (behind the bridge of the nose).
Synonyms	ethmoid sinus, ethmoidal sinus
Broader	sinus	Any of various air-filled cavities especially in the bones of the skull
Spanish	seno etmoidal
Catalan	si etmoidal