DictionarydistillPurifying a liquid
verb

distill

dih-STIL/dɪˈstɪl/

To purify by evaporating liquid and condensing its vapor.

The lab distills water to remove salts and other impurities.

A simple glass distillation setup heats a flask, vapor passes through a sloping condenser into a separate receiver, no labels.
Etymology

The Latin components together conveyed trickling down in tiny drops. That image connects to purification by heating and condensation: the condensed liquid is collected as drops.

In context

Growing Joy with Maria26:02
unless you want to buy a still in order to distill the essential oil, I wouldn't try to make like a creamy product out of out of the lavender.
How to Grow Lavender from a Lavender Expert // Growing Joy with Plants Podcast

More examples

  • Distilling seawater leaves the salt behind.
  • They distilled the used solvent so they could reuse it.
  • This machine distills water by boiling it and cooling the vapor.

Forms

distill · distills · distilled · distilling

distillation noun — Purification through evaporation and condensation.

distiller noun — A person or device that distills liquids.

Similar words

purify
Means removing impurities without specifying how they are removed.
filter
Removes impurities through a barrier rather than evaporation and condensation.