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English Lexicon

Fractionation

/ˌfræk.ʃəˈneɪ.ʃən/
nounCEFR C1 (Advanced)Top #14500 frequency
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Comprehensive Definitions & Senses

2 senses
As noun
  1. 1

    The process of separating a mixture into its individual components.

    "Fractionation is commonly used in the petroleum industry to separate crude oil into various useful products."
  2. 2

    A method in chemistry and biology for isolating specific substances from a mixture.

    "In biochemistry, fractionation can help isolate proteins for further study."
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Antonyms & Contrasting Words (1)

Linguistic Origin & Historical Etymology

Derived from the Medieval Latin 'fractionare', meaning to break into pieces, which stems from the Latin 'fractio' (a breaking). The scientific and industrial usage developed in the 19th and 20th centuries to describe the separation of a mixture into fractions based on specific physical or chemical properties.

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