tetrachloroethylene
/ˌtɛtraklɔːrəʊˈɛθɪliːn/
Word Rarity
Very rare
Frequency: Zipf frequency 1.31 in modern English
30
Scrabble Score
19
Letters
3
Syllables
10
Unique Chars
Meaning
noun
A liquid chlorocarbon with the formula C₂Cl₄, commonly used in dry cleaning and metal degreasing.
Countable; Uncountable
Example Sentences
- "Uses of tetrachloroethylene have included dry cleaning, degreasing, deworming, and others, but its use is now curtailed as compared with decades ago."
- "The department has been testing samples of tap water in the affected neighborhoods for the presence of the chemical, tetrachloroethylene, which is used in dry cleaning and auto body repair."
Etymology
Etymology tree Proto-Indo-European *kʷetwóres Proto-Hellenic *kʷétwores Ancient Greek τέσσᾰρες (téssăres) Ancient Greek τετρᾰ- (tetră-)bor. English tetra- English chloro- English ethylene English tetrachloroethylene From tetra- + chloro- + ethylene.