Garment daughter ripped off (7)
I believe the answer is:
fleeced
'ripped off' is the definition.
(fleecing is a kind of ripping off)
'garment daughter' is the wordplay.
'garment' becomes 'fleece' (I've seen this before).
'daughter' becomes 'd' (genealogical abbreviation).
'fleece'+'d'='FLEECED'
(Other definitions for fleeced that I've seen before include "Taken to the cleaners" , "soaked" , "wrapped in woolly stuff?" , "Robbed by trickery, like sheep" , "woolly coat?" .)