bn:00022137n
Noun Concept
EN
contamination  pollution
EN
The act of contaminating or polluting; including (either intentionally or accidentally) unwanted substances or factors WordNet 3.0
Definitions
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EN
The act of contaminating or polluting; including (either intentionally or accidentally) unwanted substances or factors WordNet 3.0 & Open English WordNet
WordNet 3.0 & Open English WordNet