siren

US /ˈsaɪr.ən/
UK /ˈsaɪr.ən/
"siren" picture
1.

sirène

a device that makes a loud, wailing sound as a signal or warning

:
The ambulance sped down the street with its siren blaring.
L'ambulance a dévalé la rue avec sa sirène hurlante.
A fire truck's siren could be heard in the distance.
La sirène d'un camion de pompiers pouvait être entendue au loin.
2.

sirène

(in Greek mythology) one of a number of female creatures whose singing lured sailors to their deaths on the rocks

:
Odysseus had his men tie him to the mast to resist the sirens' song.
Ulysse fit attacher ses hommes au mât pour résister au chant des sirènes.
The myth of the sirens warns against irresistible temptations.
Le mythe des sirènes met en garde contre les tentations irrésistibles.
3.

sirène, femme fatale

a woman who is considered to be alluring but also dangerous

:
She was a true siren, captivating every man with her charm.
C'était une vraie sirène, captivant chaque homme par son charme.
He fell under the spell of the beautiful siren.
Il tomba sous le charme de la belle sirène.