a liquefying or being liquefied
- The process of liquefying.
- The state of being liquefied.
Origin of liquefactionMiddle English liquefaccion, from Old French liquefacion, from Late Latin liquefacti&omacron;, liquefacti&omacron;n-, from Latin liquefactus, past participle of liquefacere, to make liquid; see liquefy.
- Process of, or state of having been, made liquid.