First Known Use: 1896
Dictionary
histidine
noun his·ti·dine \ˈhis-tə-ˌdēn\
Definition of HISTIDINE
: a crystalline essential amino acid C6H9N3O2 formed by the hydrolysis of most proteins
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Origin of HISTIDINE
International Scientific Vocabulary hist- + -idine
Medical Dictionary
histidine
noun his·ti·dine \ˈhis-tə-ˌdēn\
Medical Definition of HISTIDINE
: a crystalline essential amino acid C6H9N3O2 formed by the hydrolysis of most proteins—abbreviation His
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