[f. as prec. + -ER.] One who entraps.
1593. Nashe, Christs T. (1613), 182. The Pyt-fal that sathan (our old entrapper) layes for vs.
1798. Edgeworth, Pract. Educ., I. 140. Oh, Ho! exclaims the entrapper, I have you now!
1863. J. F. Maguire, Father Mathew, 219. The practised entrapper of unsuspecting youth.