leptin


lep·tin

noun \ˈlep-tən\

Definition of LEPTIN

: a peptide hormone that is produced by fat cells and plays a role in body weight regulation by acting on the hypothalamus to suppress appetite and burn fat stored in adipose tissue

Origin of LEPTIN

Greek leptos slender + English 1-in
First Known Use: 1995

Browse

Next Word in the Dictionary: Leptinotarsa
Previous Word in the Dictionary: lepteny
All Words Near: leptin

Seen & Heard

What made you want to look up leptin? Please tell us where you read or heard it (including the quote, if possible).

Test Your Vocabulary

Take Our 10-Question Quiz

Name That Thing

Take our visual vocab quiz

Test Your Knowledge »

True or False?

A quick quiz about stuff worth knowing

Take It Now »

Join Us on FB & Twitter

Get the Word of the Day and More

Facebook | Twitter

Get Our Free Apps

Voice Search, Favorites,
Word of the Day, and More

iPhone | iPad | Android | More