trichloroethylene

noun

tri·​chlo·​ro·​eth·​y·​lene ˌtrī-ˌklȯr-ō-ˈe-thə-ˌlēn How to pronounce trichloroethylene (audio)
: a nonflammable toxic liquid C2HCl3 used especially as an industrial solvent

Examples of trichloroethylene in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The most concerning is trichloroethylene, known as TCE, which is known to cause cancers, nervous system disorders and birth defects. Austin Corona, The Arizona Republic, 15 Nov. 2024 There were extremely high levels of trichloroethylene, tetrachloroethylene, vinyl chloride and benzene — colorless chemicals that can cause several diseases, including cardiac defects and some cancers, the ATSDR said. Melissa Chan, NBC News, 5 Oct. 2024 The groundwater in the area is contaminated with harmful chemicals including trichloroethylene and perchloroethylene. Ian James, Los Angeles Times, 1 Oct. 2024 As many as 1 million people are estimated to have lived or worked at Marine Corps Base Camp Lejeune between August 1953 and December 1987, when the drinking water was heavily polluted with cancer-causing industrial solvents like trichloroethylene, or TCE, and tetrachloroethylene, or PCE. Brenda Goodman, CNN, 8 Aug. 2024 See all Example Sentences for trichloroethylene 

Word History

First Known Use

circa 1919, in the meaning defined above

Time Traveler
The first known use of trichloroethylene was circa 1919

Dictionary Entries Near trichloroethylene

Cite this Entry

“Trichloroethylene.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/trichloroethylene. Accessed 28 Nov. 2024.

Medical Definition

trichloroethylene

noun
tri·​chlo·​ro·​eth·​y·​lene
variants also trichlorethylene
: a nonflammable liquid C2HCl3 used as a solvent and in medicine as an anesthetic and analgesic
abbreviation TCE

More from Merriam-Webster on trichloroethylene

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