Creatinine
/kɹiːˈæ.təˌniːn/ noun
noun ·Rare ·Advanced level
Definitions
Noun
- 1 A heterocyclic amine, 2-amino-1-methyl-5H-imidazol-4-one, formed by the metabolism of creatine. countable, uncountable
Etymology
From creatine + -ine, from Ancient Greek κρέας (kréas, “meat”) (genitive κρέατος (kréatos)) + -ine.