Distillation

//ˌdɪstɪˈleɪʃən// noun

noun ·Common ·High school level

Definitions

Noun
  1. 1
    The act of falling in drops, or the act of pouring out in drops. countable, uncountable
  2. 2
    the process of purifying a liquid by boiling it and condensing its vapors wordnet
  3. 3
    That which falls in drops. countable, uncountable
  4. 4
    a purified liquid produced by condensation from a vapor during distilling; the product of distilling wordnet
  5. 5
    The separation of more volatile parts of a substance from less volatile ones by evaporation and condensation.; Purification through repeated or continuous distilling; rectification. countable, uncountable
Show 3 more definitions
  1. 6
    The separation of more volatile parts of a substance from less volatile ones by evaporation and condensation.; Separation of petroleum into specific hydrocarbon groups; fractionation. countable, uncountable
  2. 7
    The substance extracted by distilling. countable, uncountable

    "to be stopped in, like a strong distillation, with stinking / clothes that fretted in their own grease."

  3. 8
    The transformation of a complex large language model into a smaller one. countable, uncountable

    "Distillation is often used to train new systems. If a company takes data from proprietary technology, the practice may be legally problematic. But it is often allowed by open source technologies."

Example

More examples

"The components obtained by distillation of coal tar are as shown below."

Etymology

From Middle English distillacioun, from Anglo-Norman distillacioun, from Latin distīllātiōnem, accusative of distīllātiō.

Related phrases

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.