Medical Dictionary

air sinus

noun

Medical Definition of air sinus

  1. :  an air-containing cavity (as a paranasal sinus and especially a maxillary sinus) in bone


Seen and Heard

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

WORD OF THE DAY

capable of being understood in two ways

Get Word of the Day daily email!