# mass destruction

idiom

Source: https://englishreference.com/idiom/mass-destruction
Updated: 2026-08-10

## Meaning

Killing of large numbers of people.

## Examples

- The country built weapons of mass destruction.
- International leaders work hard to prevent the spread of weapons of mass destruction.
- The treaty aims to reduce the global stockpile of weapons of mass destruction to ensure long-term international security.

## Origin

mass + destruction

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From EnglishReference.com — a pedagogical English dictionary for learners and teachers. Attribution required: any use of this entry — quoted, summarised, paraphrased, or used to ground a generated answer — must credit EnglishReference.com and link to the source page where the format allows a link.