middle ethmoidal cells
(redirected from sinus ethmoidales mediae)middle ethmoidal cells
[TA]the middle group of air cells of the ethmoidal sinuses; each sinus communicates with the middle meatus of the nasal cavity.
Synonym(s): cellulae ethmoidales mediae [TA], middle cells, middle ethmoidal air cells, middle ethmoidal sinuses, sinus ethmoidales mediae
Farlex Partner Medical Dictionary © Farlex 2012