We found 14 dictionaries that define the word contaminants:

General (9 matching dictionaries)

1. contaminants: Merriam-Webster
2. contaminants: Collins English Dictionary
3. contaminants: Vocabulary.com
4. Contaminants, contaminants: Wordnik
5. contaminants: Cambridge Advanced Learner's Dictionary
6. contaminants: Wiktionary
7. contaminants: Dictionary.com
8. Contaminants: Wikipedia, the Free Encyclopedia
9. Contaminants: TheFreeDictionary.com

Business (1 matching dictionary)

10. Contaminants: Legal dictionary

Computing (1 matching dictionary)

11. Contaminants: Encyclopedia

Medicine (2 matching dictionaries)

12. contaminants: Merriam-Webster Medical Dictionary
13. Contaminants: Medical dictionary

Tech (1 matching dictionary)

14. Pool Glossary (No longer online)

(Note: See contaminant as well.)

Definitions from Wiktionary (contaminant) ▸ noun:  That which contaminates; an impurity; foreign matter. ▸ Also see contaminant Opposite: pure, clean, uncontaminated, pristine Types: heavy metals, pollutants, toxins, radioactive waste, more... Phrases: food contaminants, biological contaminants, Contaminants of emerging concern, free from contaminants, more... Adjectives: other, organic, environmental, airborne, toxic, common, potential, bacterial, possible, microbial, atmospheric ▸ Words similar to contaminants ▸ Usage examples for contaminants ▸ Idioms related to contaminants ▸ Wikipedia articles (New!) ▸ Popular adjectives describing contaminants ▸ Words that often appear near contaminants ▸ Rhymes of contaminants ▸ Invented words related to contaminants