Cavernous (4)
'cavernous' is the definition.
(I've seen this before)
This is the entire clue.
(Other definitions for deep that I've seen before include "Main" , "hard to follow" , "Profound - cunning - sea - bass" , "Cavernous" , "Extending far down" .)
'cavernous' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for gaping that I've seen before include "Opening mouth wide or staring in wonder" , "With the mouth wide open, in wonder perhaps" , "Staring open-mouthed" , "Yawning" .)