Seductive woman's incantation page (7)
I believe the answer is:
mantrap
'seductive woman's incantation page' is the definition.
I can't tell whether this defines the answer.
'incantation page' is the wordplay.
'incantation' becomes 'mantra' (a mantra is a spiritual incantation).
'page' becomes 'p'.
'mantra'+'p'='MANTRAP'
Can you help me to learn more?
(Other definitions for mantrap that I've seen before include "Person catcher?" , "One catches" , "dish?" , "to catch trespassers" , "People may be caught by this" .)