Turn over and fetch the woman at the same time (8)
I believe the answer is:
together
'at the same time' is the definition.
('together' can be a synonym of 'at the same time')
'turn over and fetch the woman' is the wordplay.
'turn over' becomes 'to' (this could be a standard abbreviation of which I'm unaware).
'and' is a charade indicator (letters next to each other).
'fetch' becomes 'get' ('get' can be a synonym of 'fetch').
'the woman' becomes 'her'.
'to'+'get'+'her'='TOGETHER'
Can you help me to learn more?
(Other definitions for together that I've seen before include "self-confidence" , "One with another, simultaneously" , "in concert" , "in league" , "Concertedly" .)