holocaust ( holocausts plural )
1 n-var A holocaust is an event in which there is a lot of destruction and many people are killed, especially one caused by war.
A nuclear holocaust seemed a very real possibility in the '50s.
2 n-sing The Holocaust is used to refer to the killing by the Nazis of millions of Jews during the Second World War.
Translation English Cobuild Collins Dictionary
annihilation, carnage, conflagration, destruction, devastation, fire, genocide, inferno, massacre, mass murder, pogrom
English Collins Dictionary - English synonyms & Thesaurus
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