distillation

noun

dis·​til·​la·​tion ˌdi-stə-ˈlā-shən How to pronounce distillation (audio)
1
a
: the process of purifying a liquid by successive evaporation and condensation
b
: a process like distillation
gradual distillation of the truth
also : an instance of such distilling
2

Examples of distillation in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Cask investing involves buying an oak barrel filled with Scotch — either shortly after the spirit's distillation or having already aged — and allowing its contents to mature over a period of 10 to 20 years, before selling it on. Hugh Leask, CNBC, 9 May 2026 But the exhibition that Baselitz wanted to be his last is more a distillation of his career than another controversial show. George Nelson, ARTnews.com, 8 May 2026 Standard water filters do not remove nitrates; effective treatment requires systems like reverse osmosis or distillation. Stephanie Brown, Verywell Health, 5 May 2026 The distillation process takes roughly an hour. Geoff Childs, The Conversation, 1 May 2026 See All Example Sentences for distillation

Word History

First Known Use

14th century, in the meaning defined at sense 1a

Time Traveler
The first known use of distillation was in the 14th century

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Cite this Entry

“Distillation.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/distillation. Accessed 11 May. 2026.

Kids Definition

distillation

noun
dis·​til·​la·​tion ˌdis-tə-ˈlā-shən How to pronounce distillation (audio)
: a process of heating a liquid or solid until it sends off a vapor and then cooling the vapor until it becomes liquid

Medical Definition

distillation

noun
dis·​til·​la·​tion ˌdis-tə-ˈlā-shən How to pronounce distillation (audio)
1
: a process that consists of driving gas or vapor from liquids or solids by heating and condensing to liquid products and that is used especially for purification, fractionation, or the formation of new substances
2
: something distilled

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