Dispatched to the interior? (5)
I believe the answer is:
eaten
'interior?' is the definition.
Both the definition and answer are adjectives. Maybe you can see an association between them that I can't see?
I don't understand the remainder of the clue.
Can you help me to learn more?
(Other definitions for eaten that I've seen before include "courses enjoyed?" , "What's taken in" , "Crammed" , "Consumed" , "having taken courses?" .)