The bell that announces a death; the passing-bell.(noun)
A sound in the ears like that of a tolling bell, supposed by the superstitious to presage death.(noun)
Also, rarely, dead-bell.(noun)
The Century Dictionary (Public Domain)
Use "death-bell" in a sentence
"I could only see one of the two sights, and therefore naturally preferred the latter, while I only heard tolling at a distance the death-bell of the sacrifice to justice."
"When men he has wronged, and on whom he has bestowed his insolence, are getting ready to be hanged, there is a death-bell ringing."
"Strike the slow death-bell! — weave the sacred verse,"