English · Body & Health

hormone

/ˈhɔːr.moʊn/

[/ˈhɔːr.moʊn/]

body chemical messenger

Advancednoun

Definition

A chemical made by the body that controls how organs and tissues work.

Example

During puberty, hormones cause many rapid changes in a young person's body.

During puberty, hormones cause many rapid changes in a young person's body.

Etymology

From Greek 'horman', meaning to set in motion.

How & Where It’s Used

Central to talk of growth, mood, and reproduction.

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