Unlimited information relating to The Listener? (4)
I believe the answer is:
otic
'unlimited' is the definition.
Although both the answer and definition are adjectives, I don't see how they can define each other.
'information relating to the listener?' is the wordplay.
I cannot really understand how this works, but
'information' could be 'tic' (tic is a kind of information) and 'tic' is found in the answer.
A single letter 'o' remains which might be clued in a way I don't see.
This may be the basis of the clue (or it may be nonsense).
Can you help me to learn more?
(Other definitions for otic that I've seen before include "about hearing" , "organ" , "of lugs" , "Relating to the ear" , "Relating to ears" .)