Siren

/ˈsʌɪərən/

Meaning & Definition

noun
A device that makes a loud warning sound.
The siren of the ambulance blared as it rushed to the emergency.
A signal for attention or warning, often used by police and other emergency services.
He noticed the flashing lights and heard the siren indicating that a police car was nearby.
A mythological creature, often depicted as a woman, who sings to lure sailors to their doom.
In the ancient tale, the siren's enchanting song led the sailors into hazardous waters.

Etymology

From Latin 'sīrēna', from Ancient Greek 'σειρήν'.

Common Phrases and Expressions

siren song
An alluring appeal or charm that is often deceptive.
siren's call
A tempting but dangerous attraction.
siren to danger
A warning of impending trouble.

Related Words

alarm
A device that warns of danger or an alert function.
allure
The quality of being powerfully and mysteriously attractive or fascinating.
lure
To attract or tempt someone to do something.

Slang Meanings

A woman who attracts attention or admiration.
She's such a siren, everyone turns to look when she walks in.
A warning or alert that something is wrong.
That story sounds like a siren; I wouldn’t trust it.