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English to English noun
| 1 |
any substance that lessens the purity or effectiveness of a substance |  | Example: it is necessary to remove the adulterants before use
source: wordnet30
| 2 |
a changer who lessens the purity or effectiveness of a substance | | source: wordnet30
| 3 |
One who adulterates or corrupts. | | source: webster1913
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