anterior ethmoidal cells
(redirected from sinus ethmoidales anteriores)anterior ethmoidal cells
[TA]the anterior group of air cells of the ethmoidal sinuses; each sinus communicates with the middle meatus of the nasal cavity.
an·te·ri·or eth·moid·al cells
(an-tērē-ŏr eth-moydăl selz) [TA]Group of air cells of the ethmoidal sinuses; each communicates with the middle meatus of the nasal cavity.