Learn how to say Cortisone correctly in English with this tutorial pronunciation video.
Oxford dictionary definition of the word cortisone:
a glucocorticoid hormone, the synthetic form of which has been used in treating rheumatoid arthritis, allergic and skin diseases, leukaemia, etc; 17-hydroxy-11-dehydrocorticosterone. Formula: C21H28O5
C20: shortened from corticosterone