Stuff in a ravine (5)
I believe the answer is:
gorge
This clue is a double definition.
'stuff' is the first definition.
(as in gorging or stuffing oneself with food)
'ravine' is the second definition.
(I know that gorge is a type of ravine)
'in a' is the link.
(Other definitions for gorge that I've seen before include "Gobble" , "chine" , "oesophagus" , "Cheddar, perhaps" , "Swallow greedily" .)