From WordNet (r) 3.0 (2006):
coquette
n 1: a seductive woman who uses her sex appeal to exploit men
[syn: coquette, flirt, vamp, vamper, minx,
tease, prickteaser]
v 1: talk or behave amorously, without serious intentions; "The
guys always try to chat up the new secretaries"; "My
husband never flirts with other women" [syn: chat up,
flirt, dally, butterfly, coquet, coquette,
romance, philander, mash]