ethylene glycol
noun Chemistry.
Origin of ethylene glycol
First recorded in 1900–05
Words nearby ethylene glycol
British Dictionary definitions for ethylene glycol
Medical definitions for ethylene glycol
ethylene glycol
n.
A colorless syrupy alcohol used as an antifreeze in cooling and heating systems.
Scientific definitions for ethylene glycol
ethylene glycol
[ glī′kôl′ ]
A poisonous, syrupy, colorless alcohol used as an antifreeze in heating and cooling systems that use water. Ethylene glycol is chemically like ethanol but has two hydroxyl (OH) groups instead of one. Also called glycol. Chemical formula: C2H6O2.