Answer: CAVERNOUS
The answer CAVERNOUS has 10 possible clues. See the results below.
Possible Clues:
- Roomy
- Head of Chinese State Intelligence is yawning
- Like big dark space with a cover, sun being obscured
- Captain Ahab initially runs in from vessel, gaping
- Extremely roomy
- Gaping
- Explorer of underground space needs common sense, it being huge and dark
- Uncovers a merging of large underground chambers
- Like Carlsbad
- About entrance to hell - nothing in it like a big pit