These example sentences are selected automatically from various online news sources to reflect current usage of the word 'cysteine.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
1884, in the meaning defined above
International Scientific Vocabulary, from cystine + -ein
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17 Oct 2020
Cite this Entry
“Cysteine.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/cysteine. Accessed 26 Oct. 2020.
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Britannica English: Translation of cysteine for Arabic Speakers
Britannica.com: Encyclopedia article about cysteine
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