entrap
Concise Oxford English Dictionary © 2008 Oxford University Press:
entrap/ɪnˈtrap/
▶verb (entraps, entrapping, entrapped) catch in or as in a trap.
■ trick (someone) into committing a crime in order to secure their prosecution.
– derivatives
entrapment noun.
entrapment noun.
– origin C16: from OFr. entraper.
'entrap' also found in these Oxford entries:

