purify, sublimate, make pure, distill -- (remove impurities from, increase the concentration of, and separate through the process of distillation; "purify the water")
distill, distil -- (undergo the process of distillation)
distill, extract, distil -- (extract by the process of distillation; "distill the essence of this compound")
condense, distill, distil -- (undergo condensation; change from a gaseous to a liquid state and fall in drops; "water condenses"; "The acid distills at a specific temperature")
distill, distil -- (give off (a liquid); "The doctor distilled a few drops of disinfectant onto the wound")