/ Dictionary / Index P protein synthesis: Meaning and Definition of Find definitions for: pro'tein syn"thesis Pronunciation: [key] — Biochem. Biochem. the process by which amino acids are linearly arranged into proteins through the involvement of ribosomal RNA, transfer RNA, messenger RNA, and various enzymes. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. proteinoid proteinuria Related Content Daily Word Quiz: fervor Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language