Bag fills out too near Trinidad (6)
I believe the answer is:
tobago
This clue could be a double definition.
'bag fills' is the first definition.
Although both the answer and definition are singular nouns, I can't understand how one could define the other.
'out too near trinidad' is the second definition.
The definition and answer can be both locations as well as being singular nouns.
Maybe there's an association between them I don't understand?
Can you help me to learn more?
(Other definitions for tobago that I've seen before include "Island paired with Trinidad" , "Trinidad companion island" , "West Indian island" , "Trinidad's smaller partner island" , "Section of WI" .)