pollutant
/pəˈl(j)utənt/
Word Rarity
Rare
Frequency: Zipf frequency 2.69 in modern English
11
Scrabble Score
9
Letters
3
Syllables
7
Unique Chars
Meaning
noun
A foreign substance that makes something dirty, or impure, especially waste from human activities.
Example Sentences
- "Acid rain forms when water in the atmosphere condenses on particles containing acid-forming pollutants, such as sulfate produced by the burning of fossil fuels and nitrogen oxides from automobile exhausts."
Etymology
Etymology tree English pollute Proto-Indo-European *-onts Latin -ns Latin -āns Old French -antbor. Proto-Indo-European *-onts Proto-Germanic *-ndz Proto-West Germanic *-andī Old English -ende Middle English -ant English -ant English pollutant From pollute + -ant.
Regional Pronunciation
- American English: /pəˈl(j)utənt/
- British English: /pəˈl(j)uːtənt/