Definitions

from The American Heritage® Dictionary of the English Language, 5th Edition.

  • noun A surface-active agent, C20H37O7S, given orally in the form of its sodium salt, that decreases surface tension in the intestinal tract and acts as a stool softener.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

  • noun A particular surfactant, used as a stool softener or laxative.

Etymologies

from The American Heritage® Dictionary of the English Language, 4th Edition

[d(i)– + oc(tyl), radical containing eight carbon atoms (oct(o)– + –yl) + -sate (shortening of sulfosuccinate, one of its chemical constituents : sulfo– + succinate).]

from Wiktionary, Creative Commons Attribution/Share-Alike License

Shortening of dioctyl sodium sulfosuccinate.

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