| Answer | Crossword Clue |
|---|---|
| sinus | one of the cavities in the skull connecting with the nasal cavities |
| sinuses | A cavity within a bone or other tissue, esp. one in the bones of the face or skull connecting with the nasal cavities |
| Answer | Crossword Clue |
|---|---|
| sinus | one of the cavities in the skull connecting with the nasal cavities |
| sinuses | A cavity within a bone or other tissue, esp. one in the bones of the face or skull connecting with the nasal cavities |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.