Go back again and sign on (7)
I believe the answer is:
retrace
'go back' is the definition.
(retracing is a kind of going back)
'again and sign on' is the wordplay.
'again' becomes 're' (prefix meaning 'again').
'and' means one lot of letters go next to another.
'sign on' becomes 'trace' (I am not sure about the 'on' bit.).
're'+'trace'='RETRACE'
Can you help me to learn more?
(Another definition for retrace that I've seen is " Go back over (one's steps)".)
I've seen this clue in the Evening Standard.
Want a hint initially instead of a full solution?
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