It's restful for a singer at mid-morning (5)
I believe the answer is:
divan
'it's restful' is the definition.
I can't judge whether this defines the answer.
'a singer at mid-morning' is the wordplay.
'a singer' becomes 'diva' (diva can mean a female opera singer).
'at' is a charade indicator (letters next to each other).
'mid' says to take the centre.
The centre of 'morning' is 'n'.
'diva'+'n'='DIVAN'
'for' acts as a link.
Can you help me to learn more?
(Other definitions for divan that I've seen before include "resting place" , "Piece of furniture" , "Backless seat; bed" , "Couch - bed" , "Sofa - bed" .)