Medical Dictionary


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)


How to use a word that (literally) drives some people nuts.
Test your vocab with our fun, fast game
Ailurophobia, and 9 other unusual fears