liq ‧ ue ‧ fy /ˈlɪkwəfaɪ, ˈlɪkwɪfaɪ/ BrE AmE verb ( past tense and past participle liquefied , present participle liquefying , third person singular liquefies ) [intransitive and transitive]
formal to become liquid, or make something become liquid
LIQUEFY
Meaning of LIQUEFY in English
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012