distillation

noun

dis·​til·​la·​tion ˌdi-stə-ˈlā-shən 

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

: something distilled : distillate sense 2

Examples of distillation in a Sentence

Recent Examples on the Web

Once the beer is done, newer technology like vacuum distillation is used to pull the alcohol out. —William Jones, Ascend Agency, 27 Feb. 2026

Has there ever been a cleaner distillation of the type? —Dan Brooks, The Atlantic, 26 Feb. 2026

Silva, 23, was performing contract work for Universal Plant Services, which appears to be affiliated with UPS Industrial Services, in the Ardmore refinery’s crude distillation unit. —Patrick Danner, San Antonio Express-News, 26 Feb. 2026

The Chinese unicorns – DeepSeek, Minimax and Moonshot AI – created over 24,000 fraudulent accounts and trained their models using over 16 million exchanges with Claude, a process known as distillation, Anthropic alleged in a Monday blogpost. —John Liu, CNN Money, 24 Feb. 2026

Word History

First Known Use

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

Phrases Containing distillation

• destructive distillation

Rhymes for distillation

• abdication
• aberration
• abjuration
• abnegation
• abrogation
• acceptation
• acclamation
• acclimation
• accusation
• activation
• actuation
• acylation

Kids Definition

distillation

noun

dis·​til·​la·​tion ˌdis-tə-ˈlā-shən 

: 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 

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