Meanings
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1
noun
a fictional weapon or device that destroys matter by breaking it apart
Slim feared that the visitor's strange object was a disintegrator gun.
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2
noun
a machine that breaks solid material into small pieces or powder
The recycling plant fed the brittle waste into a mechanical disintegrator.
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3
noun
a person or thing that causes a system or group to fall apart
The critic described corruption as a disintegrator of public trust.
Thesaurus
Etymology
Formed from disintegrate plus the agent suffix -or. Disintegrate combines dis-, 'apart,' with integrate, ultimately from Latin integer, 'whole or untouched.' The science-fiction weapon sense turns the literal idea of breaking a whole into parts into an imagined technology.