Definition of siren in English:

siren

noun

  • 1A device that makes a loud prolonged sound as a signal or warning.

    ‘ambulance sirens’
    • ‘Although no-one was directly injured, alarm sirens began to sound throughout the control room.’
    • ‘The loud sound of sirens suddenly pierced the quiet scene and she jumped up instantly.’
    • ‘As if on cue, the sounds of an ambulance siren pierced the air.’
    • ‘Just then, she heard the loud blaring sound of an ambulance siren as it screamed by her vehicle, hurrying up the road in the one empty lane that had been sectioned off by orange cones.’
    • ‘I began to notice the constant sounds of sirens and loud unexplained noises.’
    • ‘There were police cars, ambulances and fire engines, all sounding sirens in an endless procession south.’
    • ‘The sound of air raid sirens filled the air, and hundreds of people dressed as soldiers of different nationalities filled the streets of Pickering for the seventh annual wartime weekend.’
    • ‘The nation came to a standstill in a two-minute silence at 10.00 am, signalled by deafening air-raid sirens and traffic grinding to a halt.’
    • ‘As Nagasaki had been targeted in the past, people in the city had become blasé when the air raid siren sounded.’
    • ‘Most of the war was spent at Windsor castle, where the princesses learned the art of rolling out of bed and into air raid shelters when the sirens sounded.’
    • ‘If you listen carefully to an ambulance siren or a train whistle, you will notice that the noise sounds higher while the vehicle is approaching, and lower after the vehicle has passed by.’
    • ‘The sound of sirens filled the air as fire engines and ambulances dashed to the scene.’
    • ‘When the sensor picks up violent movement, such as the item being grabbed, a signal is sent to a base unit which sounds a siren.’
    • ‘Ironically, the sound of the sirens disappeared after the gang fled.’
    • ‘After a few seconds, the sirens started to sound louder again.’
    • ‘He dozed off into a pleasant slumber before being woken up to the sound of Klaxon sirens and flashing red lights from the hallway.’
    • ‘A loud klaxon and a blaring siren signaled the start of the balloon busting derby.’
    • ‘The piercing alarms of air raid sirens were signalling an attack.’
    • ‘The sirens screamed even louder as the ambulance had arrived.’
    • ‘Sounding her siren and firing distress rockets the ship tried desperately to make the beach but as the lifeboat crews assembled the steamer gave a final lurch and went down.’
    alarm, alarm bell, warning bell, danger signal
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  • 2Greek Mythology
    Each of a number of women or winged creatures whose singing lured unwary sailors on to rocks.

    • ‘There was also a balcony that overlooked the ocean, where he swore that the sounds of the waves were truly mythical sirens singing him to sleep.’
    • ‘The vacant-eyed sirens sing only to the moon and a passing sea-bird.’
    • ‘Both sirens and mermaids have musical talents; bird-sirens sing and play the pipes and the lyre, whereas mermaids rely on their voices to entice sailors to their death.’
    • ‘He's smart enough to avoid things like singing sirens.’
    • ‘There was an altogether more subtle look at his show which drew on Homer and Plato's tales of sirens singing unsuspecting sailors to their deaths.’
    1. 2.1 A woman who is considered to be alluring or fascinating but also dangerous in some way.
      • ‘Get in tough with your inner siren and go for high-octane glamour: think sequins, heels and a slash of red lipstick’
      • ‘Reich is currently on a three-month North American wildride with fellow siren, slow-burning folkie Addie Brownlee.’
      • ‘He hadn't been able to resist this still elegant, once-upon-a-time siren, whose beauty had been hidden by the unkindness of time and circumstance.’
      • ‘Dubbed the ‘Girl with the Perfect Figure,’ Page was one of America's first sex sirens.’
      • ‘It's as if she can't make up her mind whether she wants to be a siren, a vamp or a frump.’
      • ‘They've got the glossy good looks and fleeting A-list appeal to grab a famous Liam, but want to be more than lucky pop princesses turned tacky tabloid sirens.’
      • ‘She is the movie's sexpot, a siren that irresistibly attracts men.’
      seductress, temptress, femme fatale, mata hari, enchantress, circe, lorelei, delilah
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  • 3An eel-like American amphibian with tiny forelimbs, no hind limbs, small eyes, and external gills, typically living in muddy pools.

    • ‘Sirens are probably the most ancient line of salamanders now alive on planet earth.’
    • ‘I presented a captive Siren with a small crayfish once.’
    • ‘Adults sirens are aquatic and neotenic, with lengths ranging from 4-36 inches.’

Origin

Middle English (denoting an imaginary type of snake): from Old French sirene, from late Latin Sirena, feminine of Latin Siren, from Greek Seirēn.

Pronunciation

siren

/ˈsaɪrən//ˈsīrən/