Medical Dictionary

maxillary sinus

noun

Medical Definition of maxillary sinus

  1. :  an air cavity in the body of the maxilla that communicates with the middle meatus of the nose—called also antrum of Highmore


Seen and Heard

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

WORD OF THE DAY

to help become familiar with something

Get Word of the Day daily email!