any of various air-filled cavities especially in the bones of the skull
Anagrams of sinus
NISUS
SUNIS
Frequently asked questions for sinus:
How many solutions are there for the crossword clue "SINUS"?
There are 54 solutions. The longest is ALVEOLATION with 11 letters, and the shortest is ARC with 3 letters.
How can I find the solution for "SINUS"?
Use our smart search feature to filter by word length. Our system organizes results by frequency and relevance. Search through millions of answers to thousands of crossword clues—for free!