Medical Dictionary

ethmoidal air cells

noun plural

Medical Definition of ethmoidal air cells

  1. :  the cavities in the lateral masses of the ethmoid bone that are partly completed by adjoining bones and communicate with the nasal cavity—called also ethmoidal cells


Seen and Heard

What made you want to look up ethmoidal air cells? Please tell us where you read or heard it (including the quote, if possible).

WORD OF THE DAY

holding stubbornly to a belief or view

Get Word of the Day daily email!