/ Dictionary / Index S simple protein: Meaning and Definition of Find definitions for: sim'ple pro'tein Pronunciation: [key] — Biochem. Biochem. a protein that yields only amino acids and no other major products when hydrolyzed (contrasted with conjugated protein). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. simple pole simple sentence Related Content Daily Word Quiz: fidelity Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language