glycol
1. [ noun ] (chemistry) a sweet but poisonous syrupy liquid used as an antifreeze and solvent
Synonyms: ethanediol ethylene_glycol
Related terms: antifreeze
2. [ noun ] (chemistry) any of a class of alcohols having 2 hydroxyl groups in each molecule
Synonyms: dihydric_alcohol diol
Related terms: alcohol
Similar spelling:   glacial
  glacially