Methionine Definition

mə-thīə-nēn
noun
An essential amino acid, CH3SCH2CH2CH(NH2)COOH, that contains sulfur, obtained from various proteins and used as a food supplement and in medicine.
Webster's New World

Other Word Forms of Methionine

Noun

Singular:
methionine
Plural:
methionines

Origin of Methionine

  • From me(thyl) + thio- + (euphonic) -n- +"Ž -ine.

    From Wiktionary

  • me(th)– thion– –ine

    From American Heritage Dictionary of the English Language, 5th Edition

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