Trichloroethylene is a chemical compound that has several synonyms, including TCE, trichloroethene, triclene, and ethinyl trichloride. It is a colorless liquid with a sweet odor and is used as a solvent in various industries. TCE is also used as a degreaser for metal parts and in the production of refrigerants. The compound is known to have negative effects on human health, including liver and kidney damage and an increased risk of cancer. It is important to be aware of the various synonyms for trichloroethylene to ensure that it is properly identified and handled in any given situation.