Air-filled skull cavity
The crossword clue "Air-filled skull cavity" is answered by SINUS, a 5-letter entry. Used 6 times across 5 distinct years; most recently in 2013; first recorded in 2005. It appears in 2 publications in the xd corpus. Every figure on this page comes from the collection data itself, never from a guess.
The answer
SINUS
5 letters. See every clue for this answer on the SINUS answer page.
Used 6 times across 5 distinct years; most recently in 2013; first recorded in 2005. It appears in 2 publications in the xd corpus. Frequency and last-seen figures come from the xd crossword corpus only.
Other clues for SINUS
Every other clue in this collection answered by SINUS, most used first.
- Skull cavity - used 29 times, most recently in 2026
- Hole in the head - used 28 times, most recently in 2024
- Nasal cavity - used 23 times, most recently in 2026
- Cranial cavity - used 21 times, most recently in 2026
- Nasal passage - used 12 times, most recently in 2024
- Congestion site - used 8 times, most recently in 2024
- Cavity. - used 7 times, most recently in 2006
- Decongestant target - used 6 times, most recently in 2026
- Nasal congestion locale - used 6 times, most recently in 2026
Related clues
Clues in this collection of the same answer length that share a word with this clue, or match its answer pattern when no word is shared. Most used first.
- Up in the air - ALOFT, used 124 times
- In the air - ALOFT, used 82 times
- Mountain air? - YODEL, used 34 times
- Air freshener brand - GLADE, used 33 times
- Crystal-filled rock - GEODE, used 32 times
- Air freshener targets - ODORS, used 30 times
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