prozone

noun
pro·​zone | \ˈprō-ˌzōn \

Medical Definition of prozone 

: the portion of the range of concentration of antibody-antigen mixtures in which one of them although present in excess does not produce its characteristic effect (as agglutination or precipitation)

Learn More about prozone

Comments on prozone

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

WORD OF THE DAY

to make faulty or ineffective

Get Word of the Day daily email!

Test Your Vocabulary

Late Autumn 2018 Words of the Day Quiz

  • frosted-autumn-leaves
  • Which is a synonym of yahoo?
Spell It

Can you spell these 10 commonly misspelled words?

TAKE THE QUIZ
SCRABBLE® Sprint

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!