death knell
noun
a harbinger of the end, death, or destruction of something.
Words nearby death knell
Example sentences from the Web for death knell
British Dictionary definitions for death knell
death knell
death bell
noun
something that heralds death or destruction
a bell rung to announce a death
Idioms and Phrases with death knell
death knell
Something that indicates impending failure, as in His low scores sounded the death knell for his ambitions. The noun knell, used for the ringing of a bell since at least a.d. 1000, is rarely heard today except in this figurative phrase.