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Meaning of sulfo

sul•fo

Pronunciation: (sul'fō), [key]
— adj. Chem.
  1. containing the sulfo group; sulfonic.

sulfo-

Pronunciation: [key]
  1. var. ofesp. before a consonant: sulfocarbanilide.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.