zymogen

noun zy·mo·gen \ ˈzī-mə-jən \

Definition of zymogen

: an inactive protein precursor of an enzyme secreted by living cells and converted (as by a kinase or an acid) into an active form called also proenzyme

Origin and Etymology of zymogen

International Scientific Vocabulary


Medical Dictionary

zymogen

noun zy·mo·gen \ ˈzī-mə-jən \

medical Definition of zymogen

: an inactive protein precursor of an enzyme secreted by living cells and converted (as by a kinase or an acid) into an active form called also proenzyme

Learn More about zymogen


Seen and Heard

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

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

WORD OF THE DAY

to provide what is needed to exist

Get Word of the Day daily email!

Test Your Vocabulary

Intact Latin Quiz

  • roman-tablet
  • What did focus mean in Latin?
True or False

Test your knowledge - and maybe learn something along the way.

TAKE THE QUIZ
Add Diction

Test Your Knowledge - and learn some interesting things along the way.

TAKE THE QUIZ

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!