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- marketable 70
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- westerner 58
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- Mr. 66
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- encumber 129
- testis 65
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- tumbleweed 57
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- senescent 36
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- unopposed 97
- incandescence 58
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- Inspirational 36
- theoretician 71
- Motive 225
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- Grassroots 83
- Partial 91
- truth 487
- contrast 577
- ticklish 48
- retract 130
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- dumbfound 207
- Laid 57
- ratification 66
- aesthetically 97
- Exploit 160
- heave 243
- incentive 241
- reluctantly 150
- autarky 60
- gymnasium 417
- Gymnastics 96
- drawing board 110
- flub 130
- fighter 118
- stumpy 77
- crave 174
- fill 321
- Tough 212
- earthling 114
- contamination of the water by chemicals化学品造成的水污染
- Clean the wound and bandage it to prevent contamination.把伤口清理干净并包扎好，以防感染。
contamination
noun
con·tam·i·na·tion kən-ˌta-mə-ˈnā-shən 
Synonyms
Example Sentences
swimming in the lake is banned until the contamination is identified and neutralized
Recent Examples on the Web These can typically be used in the mouth, armpit, or rectum, but each device should be limited to only one type of use in order to prevent cross-contamination. 
Jessica Bennett, Better Homes & Gardens, 8 Sep. 2022 Wilson blames contamination for some of his son's academic and developmental issues. Sara Sidner And Meridith Edwards, CNN, 8 Sep. 2022 Baltimore city officials continued searching for the source of an E. coli contamination of tap water Thursday, after a boil water advisory was lifted for a portion of the city. Jenna Portnoy, Washington Post, 8 Sep. 2022 The city Department of Public Works first learned Saturday of potential contamination at a test site in the Sandtown-Winchester and Harlem Park communities. Baltimore Sun Staff, Baltimore Sun, 6 Sep. 2022 The former was due to the discovery of metal contamination. Chris Smith, BGR, 5 Sep. 2022 Cross-contamination can lead to foodborne illnesses. Mike Snider, USA TODAY, 3 Sep. 2022 One of the issues for Jordan River is E. coli, an indicator of fecal contamination, said Jodi Gardberg, manager of the Division of Water Quality’s watershed protection section. Alixel Cabrera, The Salt Lake Tribune, 2 Sep. 2022 A month later, Figueroa sent documentation to the FDA that said Pharmatech was re-engineering its system to prevent water contamination. Angie Dimichele, Sun Sentinel, 1 Sep. 2022 See More
Jessica Bennett, Better Homes & Gardens, 8 Sep. 2022 Wilson blames contamination for some of his son's academic and developmental issues. Sara Sidner And Meridith Edwards, CNN, 8 Sep. 2022 Baltimore city officials continued searching for the source of an E. coli contamination of tap water Thursday, after a boil water advisory was lifted for a portion of the city. Jenna Portnoy, Washington Post, 8 Sep. 2022 The city Department of Public Works first learned Saturday of potential contamination at a test site in the Sandtown-Winchester and Harlem Park communities. Baltimore Sun Staff, Baltimore Sun, 6 Sep. 2022 The former was due to the discovery of metal contamination. Chris Smith, BGR, 5 Sep. 2022 Cross-contamination can lead to foodborne illnesses. Mike Snider, USA TODAY, 3 Sep. 2022 One of the issues for Jordan River is E. coli, an indicator of fecal contamination, said Jodi Gardberg, manager of the Division of Water Quality’s watershed protection section. Alixel Cabrera, The Salt Lake Tribune, 2 Sep. 2022 A month later, Figueroa sent documentation to the FDA that said Pharmatech was re-engineering its system to prevent water contamination. Angie Dimichele, Sun Sentinel, 1 Sep. 2022 See More Word History
Etymology
Middle English contaminacioun, borrowed from Latin contāminātiōn-, contāminātiō "defilement, pollution," from contāmināre "to defile, pollute" + -tiōn-, -tiō, suffix of verbal action — more at contaminate
First Known Use
15th century, in the meaning defined at sense 1
Time Traveler
The first known use of contamination was in the 15th century Phrases Containing contamination
noun
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