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proline

Pronunciation: /ˈprəʊliːn/
Definition of proline

noun

[mass noun] Biochemistry
  • an amino acid which is a constituent of most proteins, especially collagen.
    • A heterocyclic compound; chemical formula: C5H9NO2

Origin:

early 20th century: contraction of the chemical name p(yr)rol(id)ine-2-carboxylic acid

proline in other Oxford dictionaries

Definition of proline in the US English dictionary
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