サイレン
sairen
1. siren
★ Common
Noun
#16426
1. siren
1. silent
2. silent film
3. silent letter
1. Probably a siren.
1. Probably a siren.; It will likely be a siren.
1. Wasn't a siren.
1. It was a siren.
1. If it were a siren; When it is a siren
1. United Nations; UN
1. If it were a siren.; If it was a siren.
1. It is not a siren.