Coach regularly coming from Torbay isn’t about to return (7)
I believe the answer is:
trainer
'coach' is the definition.
(as in a sports coach)
'regularly coming from torbay isn't about to return' is the wordplay.
I cannot really see how this works, but
'from' could be 'in' (I've seen this in other clues) and 'in' is found in the answer.
'about' could be 'a' (abbreviation in Chambers) and 'a' is located in the answer.
This may be the basis of the clue (or it may be nonsense).
Can you help me to learn more?
(Other definitions for trainer that I've seen before include "teacher" , "Soft shoe; simulator" , "Person in charge of stable" , "Terrain (anag.)" , "Sports coach" .)