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- DictionaryAn·ni·hi·la·tion/əˌnīəˈlāSHən/
noun
- 1. complete destruction or obliteration: "the threat of global annihilation"
- 2. the conversion of matter into energy, especially the mutual conversion of a particle and an antiparticle into electromagnetic radiation.
The meaning of ANNIHILATION is the state or fact of being completely destroyed or obliterated : the act of annihilating something or the state of being annihilated. How to use annihilation in a sentence.
Annihilation definition: an act or instance of annihilating, or of completely destroying or defeating someone or something. See examples of ANNIHILATION used in a sentence.
complete destruction, so that nothing or no one is left: During the Cold War the threat of nuclear annihilation was always on people's minds. informal. complete defeat: The candidate suffered annihilation at the polls. Fewer examples. The idea behind the nuclear deterrent is that no nation will risk annihilation by attacking another.
to cause to cease to exist : to do away with entirely so that nothing remains; to destroy a considerable part of; to defeat overwhelmingly : rout… See the full definition
Annihilation is the total destruction of something. In World War II, our nuclear bombs resulted in the annihilation of Hiroshima. If you spill milk on your textbooks, it won’t result in annihilation — this word is much more serious.
noun. 1. Utter destruction: eradication, extermination, extinction, extinguishment, extirpation, liquidation, obliteration. 2. An often formal act of putting an end to: abolishment, abolition, abrogation, annulment, cancellation, defeasance, invalidation, negation, nullification, voidance.
2 days ago · 1. the act or an instance of annihilating. 2. the state of being annihilated; extinction; destruction. 3. Physics. a. Also called: pair annihilation. the process in which a particle and antiparticle unite, annihilate each other, and produce one or more photons.
an act or instance of annihilating, or of completely destroying or defeating someone or something: the brutal annihilation of millions of people. the state of being annihilated; total destruction; extinction : fear of nuclear annihilation.
Definition of annihilation noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.
to destroy completely, leaving nothing: The approaching tornado was annihilating everything in its path. annihilation. noun [ U ] us / əˌnɑɪ·əˈleɪ·ʃən / The annihilation of smallpox is a triumph of medicine.
