Liquefies is a term used to describe the process of changing a solid into a liquid. The crossword solutions for this term are purees (6 letters), THAWS (5 letters), and melts (5 letters). Purees is the process of mashing or blending food into a smooth, thick liquid. Thawing is the process of heating a frozen substance until it becomes liquid. Melting is the process of heating a solid until it turns into a liquid. All three processes involve liquefying a solid, making them all solutions to the term liquefies.