... Cole essentially to make comeback after having slipped disc in bathroom (3)
I believe the answer is:
loo
'bathroom' is the definition.
(I know that loo is a type of bathroom)
'cole essentially to make comeback after having slipped disc' is the wordplay.
I cannot really understand how this works, but
'disc' could be 'o' (disc-shaped letter) and 'o' is present in the answer.
The remaining letters 'lo' is a valid word which might be clued in a way I don't see.
This explanation may well be incorrect...
'in' is the link.
Can you help me to learn more?
(Other definitions for loo that I've seen before include "bog" , "WC - old card game" , "Lavatory - old card game" , "Card-game" , "Ladies, perhaps" .)