collagen
noun
- protein complex consisting of three collagen chains
Wiktionary
Pronunciation: /ˈkɒləd͡ʒən/ / /ˈkɒləd͡ʒɪn/
noun
Etymology: From French collagène, coined from Ancient Greek κόλλα (kólla, “glue”) and -γενής (-genḗs, “-forming”) (see -gen); it is the main substance that animal glues are derived from.
- The main structural protein in the extracellular matrix of the connective tissues of many animals.
“Science cannot yet account for the conversion of collagen into gelatin.”