pro·lif·er·a·tion
| \ prə-ˌlif-ə-ˈrā-shən
\
\
Medical Definition of proliferation
1a
: rapid and repeated production of new parts or of offspring (as in a mass of cells by a rapid succession of cell divisions)
b
: a growth so formed
2
: the action, process, or result of increasing by or as if by proliferation
Learn More About proliferation
Cite this Entry
“Proliferation.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/proliferation. Accessed 2 Oct. 2022.
Style: MLA
MLA
Chicago
APA
Merriam-Webster
Chicago
APA
Merriam-Webster
Test Your Vocabulary
Challenging Words You Should Know
-
- Often used to describe “the march of time,” what does inexorable mean?
Can you spell these 10 commonly misspelled words?
TAKE THE QUIZ
A daily challenge for crossword fanatics.
TAKE THE QUIZLove words? Need even more definitions?
Merriam-Webster unabridged
Words at Play
Ask the Editors
Word Games
-
Favorite New Words in the Dictionary
Level up your vocabulary with these newly added w...
Take the quiz
-
Name That Thing Mega Quiz!
Test your visual vocabulary!
Take the quiz
-
Spell It
Can you spell these 10 commonly misspelled words?
Take the quiz
-
Spelling Bee Quiz
Can you outdo past winners of the National Spelli...
Take the quiz
Share proliferation