Synonyms for Glycol (same or very similar meaning)
WordNet sense 1 (a sweet but poisonous syrupy liquid used as an antifreeze and solvent):
ethanediol, ethylene glycolWordNet sense 2 (any of a class of alcohols having 2 hydroxyl groups in each molecule):
diol, dihydric alcoholFrom the ODE community, based on WordNetadd/edit