cysteine :

Search Words
You can search or browse for words


  • n  an amino acid containing sulfur that is found in most proteins; oxidizes on exposure to air to form cystine

  • On the fifth day she takes a half-teaspoonful of cystine, cysteine, d-1-methionine, l-methionine, cystine-disulfoxide, sulfonic acid or cysteic acid, the seven body sulfur .

Bee Dictionary: Search, browse, look at common errors, idioms and more.