English Noun glacial acetic acid (uncountable) (organic chemistry) Acetic acid that is at least 99.8% pure and tends to crystallize on cold days. Translations Translations Finnish: jääetikka French: acide acétique glacial (fr) m German: Eisessig (de) m Japanese: 氷酢酸 (ja) (hyōsakusan) Swedish: isättika c Wikiwand - on Seamless Wikipedia browsing. On steroids.