Female promiscuity of blonde bombshell with attempt to cut out wife (8)
I believe the answer is:
harlotry
'blonde bombshell with attempt to cut out wife' is the definition.
I can't tell whether this definition defines the answer.
'female promiscuity' is the wordplay.
'female' becomes 'harlot' (harlot is a kind of female).
'promiscuity' becomes 'ry' (I am not sure about this - if you are sure you should believe this answer much more).
'harlot'+'ry'='HARLOTRY'
'of' acts as a link.
Can you help me to learn more?
(Other definitions for harlotry that I've seen before include "promiscuous activity" , "Prostitution" , "sexual activity" .)