glycol glycohemia • glycolaldehyde · · · Info · Definitions · Synonyms · Characters · · glycol · · Text Latin · · Script 6 · · Length 2 · · Syllables Definitions · · · (noun) a sweet but poisonous syrupy liquid used as an antifreeze and solvent. Synonyms: ethylene glycol, ethanediol. · · Noun Definition 1 (noun) any of a class of alcohols having 2 hydroxyl groups in each molecule. Synonyms: diol, dihydric alcohol. · · Noun Definition 2 Synonyms · · · ethylene glycol · · Synonym 1 ethanediol · · Synonym 2 diol · · Synonym 3 dihydric alcohol · · Synonym 4 Characters · · c latin small letter c U+0063 g latin small letter g U+0067 l latin small letter l U+006C o latin small letter o U+006F y latin small letter y U+0079