Synonym: alarm, noisemaker, signal, whistle. Similar words: desire, desirable, undesirable, ire, fire, wire, hire, mire. Meaning: ['saɪərən] 
n. 1. a sea nymph (part woman and part bird) supposed to lure sailors to destruction on the rocks where the nymphs lived 2. a woman who is considered to be dangerously seductive 3. a warning signal that is a loud wailing sound 4. an acoustic device producing a loud often wailing sound as a signal or warning 5. eellike aquatic North American salamander with small forelimbs and no hind limbs; have permanent external gills.
n. 1. a sea nymph (part woman and part bird) supposed to lure sailors to destruction on the rocks where the nymphs lived 2. a woman who is considered to be dangerously seductive 3. a warning signal that is a loud wailing sound 4. an acoustic device producing a loud often wailing sound as a signal or warning 5. eellike aquatic North American salamander with small forelimbs and no hind limbs; have permanent external gills. 
Random good picture Not show
1. I heard the wail of a police siren.
2. It sounds like an air raid siren.
3. A car highballed passing me with ringing siren.
4. The siren was a signal for everyone to leave the building.
5. He cleared off when he heard the police siren.
6. That woman is a real siren.
7. Somewhere in the distance a siren hooted.
8. The ambulance sped off with its siren wailing.
9. The police siren died away into the hot night.
10. The horse spooked at the siren.
11. A police car raced past with its siren wailing.
12. The police car approached, its siren screaming.
13. The noise of the siren was deafening her.
14. In the parking lot of the school,(sentencedict.com) the siren filled the air.
15. The government must resist the siren voices calling for tax cuts.
16. The eerie howl of the siren sent chills up her spine.
17. When the air raid siren went off people ran to their shelters.
18. People were awakened rudely by a siren just outside their window.
19. He depicts her as a siren who has drawn him to his ruin.
20. They prepared their siren song for the early-evening crowd.
21. The siren was simply announcing high noon.
22. In the distance a siren wailed.
23. Another victim of the household siren was a Colorado man who was ensnared while cleaning his car in his underpants.
24. There's this siren going behind me, getting louder and louder, and I turn round to have a look.sentencedict.com
25. There was the sound of a siren and several police cars roared past.
26. We could just hear the distant wail of a siren.
27. The cars had stopped at the sound of the approaching siren.
28. The peace of the afternoon was suddenly shattered by a police siren.
29. He listened to the muffled sound waver and fall in pitch, like a faraway siren.
30. Blonde Patsy, who is eight months pregnant, looked a far cry from the willowy screen siren bedded by Mel Gibson.