Definition of atrazine
: a photosynthesis-inhibiting persistent herbicide C8H14ClN5 used especially to kill annual weeds and quack grass
Recent Examples of atrazine from the Web
Chemicals such as atrazine, tetrachloroethylene, and ethylene dibromide are known to contaminate drinking water supplies.
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Origin and Etymology of atrazine
perhaps from amino + triazine
First Known Use: 1959See Words from the same year
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