CEFR C1

distillation

noun

Meaning

The process of purifying a liquid by heating it to a vapor and then cooling it back into a liquid, or the process of extracting the essential elements of something, such as an idea or a speech.

Examples

  • The distillation of crude oil yields various useful products like gasoline and kerosene.
  • The professor's lecture was a distillation of complex theories into easily understandable concepts.

Synonyms: purification, refinement, extraction, condensation