keratin
noun
No English definition recorded for this entry.
L322923 on Wikidata ↗Wiktionary
Pronunciation: /ˈkɛrətɪn/
noun
Etymology: Borrowed from German Keratin, from Ancient Greek κέρας (kéras, “horn”) + -in. Doublet of carat.
- The protein of which hair and nails are composed.