Death blow definition is - a forcible stroke that kills a living thing: an act that ends the life of a person or animal. How to use death blow in a. Deathblow or Death Blow may refer to: death blow · Coup de grace · Dissecting aortic aneurysm. Comics. Deathblow (comics) is a fictional character in. Definition of DEATH BLOW (noun): cause of end of something. Definition of death-blow noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes. From Longman Dictionary of Contemporary Englishdeath blowˈdeath blow noun [singular] an action or event that makes something fail or end → death knell His. If you say that an event or action deals a death blow to something such as a plan or hope, or is a death blow to something, you mean that it puts an end to it. A death blow definition: an act or event that causes a process, a situation, or an organization to come to an end | Meaning, pronunciation. Deathblow definition, a blow causing death. See more. 1. To strike someone (typically with a weapon) and cause immediate death. The warrior swiftly dealt a death blow to his adversary on the battlefield. Find 43 ways to say DEATHBLOW, along with antonyms, related words, and example sentences at , the world's most trusted free thesaurus.