First Known Use: 1904
Dictionary
proline
noun pro·line \ˈprō-ˌlēn\
Definition of PROLINE
: an amino acid C5H9NO2 that can be synthesized by animals from glutamate
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Origin of PROLINE
German Prolin, contraction of Pyrrolidin pyrrolidine (C4H9N), from International Scientific Vocabulary pyrrole + -idine
Medical Dictionary
proline
noun pro·line \ˈprō-ˌlēn\
Medical Definition of PROLINE
: an amino acid C5H9NO2 that can be synthesized by animals from glutamate—abbreviation Pro
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