The most common and most likely answer to this crossword clue is the 5 letter word ANTRA which also is the latest solution we found used in Universal uClick in 2014.
Sinus cavities crossword clue answers
Here's a list of possible crossword answers ranked by the most likely to least likely.
| Answer | Likelyness | Letters | 
|---|---|---|
| ANTRA | 100 % | 5 | 
Words with a meaning similar to the clue: Sinus cavities
These words may or may not be a possible solution to this crosswords clue.- sinuses
 - paranasal sinuses
 - maxillary sinuses
 - frontal sinuses
 - ethmoid sinuses
 - antrum
 - utricle
 - chamber
 - cavity
 - recess
 - atrium
 - ventricle
 
Crossword Answer definitions
ANTRA noun- A bodily cavity, especially one having bony walls, especially one in the sinuses.
 
More crossword clues leading to the same solutions
Here's a few more crossword clues - all leading to the identical solution