Ukrainian ⇄ English French German Russian +

сире́на f
gen.	blast; buzzer; hooter; horn; siren (гудок); syren
commun.	warning horn
inf.	vamp (vampire); Wailing Winnie
IT	beeper
mil.	siren
myth.	mermaid; mermaiden
O&G	alarm
tech.	alerter
zool.	sea-cow

сирена : 7 phrases in 4 subjects

Aviation	1
Communications	1
General	2
Military	3