What is another word for warning bell?
Pronunciation: [wˈɔːnɪŋ bˈɛl] (IPA) 
A warning bell is an alarm that alerts people to danger or an impending event. There are various synonyms for this word, such as a siren, an alert, a signal, an alarm, a notification, a cue, a flag, and a sign. A siren is a loud, piercing sound that warns of an emergency, such as a fire or a tornado. An alert is a notification that indicates the presence of danger or an urgent situation. A signal is a visual or auditory warning that sends a message to act or react. An alarm is a loud noise that warns of danger or an emergency. A notification is a message that informs people of an event or circumstance that requires their attention. A cue is a signal or indication that something is about to happen or change. A flag is a visual warning that communicates a message or an instruction, and a sign is a visual or written warning that indicates a hazard or a potential danger.
