femme

A mysterious and attractive woman who puts men in dangerous or compromising situations. James Bond is always able to see through the evil plot of the femme fatale.

a woman who is sexually attractive but who is likely to cause trouble for men who are attracted to her She plays a Russian femme fatale in the latest Bond film.

This French phrase that translates as “look for a woman,” originated with the elder Alexandre Dumas in his novel The Mohicans of Paris. Its meaning is that unusual male behavior can often be traced to involvement with a female. For example, countless generations of adolescent boys who never paid attention to their wardrobe or personal grooming suddenly became interested in clothing fashions. They washed their face and combed their hair without being told to, and spent hours chatting on the telephone (now a computer or handheld device) with the classic teenage boy's dreamy/dopey look on their face. Their parents would regard the phenomenon with a knowing and bemused expression as they told each other, “cherchez la femme.”