noncontaminated en · ADJ
Etymology
From non- + contaminated.
Meanings
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(not-comparable) Not contaminated.
“Components of the cannabis plant can help in various conditions, but that’s not what people are buying in stores,” he said in an interview. “Let’s do the research on purified, natural, noncontaminated cannabinoids,” as the various potentially therapeutic chemicals in marijuana are called.
2021 March 8, Jane E. Brody, “Medical Marijuana Is Not Regulated as Most Medicines Are”, in The New York Times: