"Tetrachloroethylene" Natural Recordings by Native Speakers
Tetrachloroethylene is a chemical compound with the formula C2Cl4. It is a colorless liquid with a sweet, ether-like odor. It is a chlorinated hydrocarbon, specifically a chlorinated unsaturated hydrocarbon, and is used primarily as a solvent in the dry cleaning industry.
Tetracaine is a local anesthetic drug that is used to numb an area of the body for a short period of time, typically during medical and dental procedures.