To save this word, you'll need to log in.
Definition of collagenase
: any of a group of proteolytic enzymes that decompose collagen and gelatin
Keep scrolling for more
Keep scrolling for more
Test Your Vocabulary
Original Meanings Quiz
- Which of the following is the earliest known sense of the word awe?
![Spell It](https://web.archive.org/web/20200808190707/https://merriam-webster.com/assets/mw/static/images/old-quizzes/spell-it/80x60@1x.jpg)
Can you spell these 10 commonly misspelled words?
TAKE THE QUIZ![Bee Cubed](https://web.archive.org/web/20200808190707/https://merriam-webster.com/assets/mw/static/images/games/special5/bee-cubed/204x153@1x.jpg)
Test Your Knowledge - and learn some interesting things along the way.
TAKE THE QUIZLove words? Need even more definitions?
Merriam-Webster unabridgedWords at Play
Ask the Editors
Share collagenase
Time Traveler for collagenase
The first known use of collagenase was in 1926
See more words from the same year