Learn how to say Femme Fatale correctly in English with this tutorial pronunciation video.
Oxford dictionary definition of the word femme fatale:
noun (plural femmes fatales pronunc. same)
an attractive and seductive woman, especially one who will ultimately cause distress to a man who becomes involved with her:
a femme fatale who plays one man off against another in pursuit of money
early 20th century: French, literally ‘disastrous woman’