Breadcrumb Home > Dictionary > Index C collagen: Meaning and Definition of Find definitions for: col•la•gen Pronunciation: (kol'u-jun), [key] — n. Biochem. any of a class of extracellular proteins abundant in higher animals, esp. in the skin, bone, cartilage, tendon, and teeth, forming strong insoluble fibers and serving as connective tissue between cells, yielding gelatin when denatured by boiling. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: collagen (Thesaurus) collage collagen disease TrendingHere are the facts and trivia that people are buzzing about. The Book of Philippians: Summary Current Events This Week: May 2023 Preamble of the United Nations Charter Queen Victoria Books of the Bible: New Testament Books in Order The 88 Recognized Constellations ✖ Related Content Daily Word Quiz: primafacie Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language