Endocrinology (noun)

The study of hormones, hormone-producing glands, and their functions in the body.

Origin:

From the greek words "endo", meaning "within", and "krinō", meaning "to separate".

Examples:

1. The endocrinologist specialized in diagnosing and treating diseases related to hormones.
2. The endocrinology department at the hospital was well known for its expertise in treating patients with hormone imbalances.
3. The endocrinology research laboratory was studying the effects of hormones on growth and development.
4. The endocrinology course was a required class for medical students studying anatomy and physiology.
5. The endocrinology conference was attended by leading researchers and practitioners in the field.