Answer | Crossword Clue |
---|---|
SINUS | Skull cavity |
SINUS | Skull cavity. |
SINUS | Cavity in the skull. |
SINUS | Air-filled skull cavity |
SINAL | Pertaining to a skull cavity |
SINUS | Air cavity in the skull. |
sinuses | A cavity within a bone or other tissue, esp. one in the bones of the face or skull connecting with the nasal cavities |