To take that woman hand in hand (8)
I believe the answer is:
together
'hand in hand' is the definition.
(I've seen this in another clue)
'to take that woman' is the wordplay.
'take' becomes 'get' (synonyms).
'that woman' becomes 'her' (her refers to a woman).
'to'+'get'+'her'='TOGETHER'
(Other definitions for together that I've seen before include "United; in agreement" , "In one another's company" , "Level-headed" , "One with another, simultaneously" , "Married" .)