noun
supergrass
Supergrass (noun) means an informer providing substantial quantities of information on criminal or terrorist activities to the police.
noun
1
An informer providing substantial quantities of information on criminal or terrorist activities to the police.
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Etymology
From super- + grass, from grass (“an informer”).
Frequently asked questions
What is the meaning of supergrass?
"supergrass" (noun) means an informer providing substantial quantities of information on criminal or terrorist activities to the police.