Tempting woman with dresses cut outrageously (10)
I believe the answer is:
seductress
'tempting woman' is the definition.
'with dresses cut outrageously' is the wordplay.
'with' means one lot of letters go next to another.
'outrageously' is an anagram indicator.
'dresses' put next to 'cut' is 'dressescut'.
'dressescut' anagrammed gives 'SEDUCTRESS'.
(Other definitions for seductress that I've seen before include "Woman who leads astray" , "Temptress" , "Siren" .)