Etymology

cystine

C3Y4S1T1I1N1E1

Today it means: A nonessential amino acid formed by the oxidation of cysteine; it contains two cysteine residues linked by a disulfide bond. Full definition →

Ancient Greek κύστις
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The story

  1. Ancient Greek · derived fromκύστις“bladder”
  2. English todaycystine

From Ancient Greek κύστις (kústis, “bladder”), where it was found.

Words from the same roots

Ancient Greekκύστις all →

cysticcystcystoceleadenocysticcysticercuscystocarp

Etymology from Wiktionary, CC BY-SA 4.0.