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English definition of “paraquat”

paraquat

noun [U] uk   /ˈpær.ə.kwɒt/ us    /ˈper.ə.kwɑːt/
a very strong liquid poison used to kill unwanted plantsImproving fertility and pest control
(Definition of paraquat from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
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