As a noun barmaid is
a woman who works in a bar.
* sirene (dated or archaic)
(original sense ) (Greek mythology) One of a group of nymphs who lured mariners to their death on the rocks.
A device, either mechanical or electronic, that makes a piercingly loud sound as an alarm or signal, or the sound from such a device.
A musical instrument, one of the few aerophones in the percussion section of the symphony orchestra.
A dangerously seductive woman.
A common name for salamanders of Siren and Sirenidae.
A common name for mammals of Sirenia .
* siren song
To make a noise with, or as if with, a siren.
Relating to or like a siren.
A woman who works in a bar