Eccles briefly disorientated in Greek island (5)
I believe the answer is:
melos
'greek island' is the definition.
(I've seen this before)
'eccles briefly disorientated' is the wordplay.
I cannot really understand how this works, but
'eccles' could be 'me' (where the crossword setter is 'Eccles') and 'me' is present in the answer.
The remaining letters 'los' is a valid word which might be clued in a way I don't understand.
This may be the basis of the clue (or it may be nonsense).
'in' acts as a link.
Can you help me to learn more?
(Another definition for melos that I've seen is " Greek island".)