noun. ['ˈglaɪˌkɔl, ˈglaɪˌkoʊl'] any of a class of alcohols having 2 hydroxyl groups in each molecule.
1. Noun, singular or mass You may also use a cleanser with a polyethylene glycol base to clean your skin. 2. Verb, non-3rd person singular present If you live on a septic system, never pour the propylene glycol down your drain.
noun. ['ˈglaɪˌkɔl, ˈglaɪˌkoʊl'] a sweet but poisonous syrupy liquid used as an antifreeze and solvent.