Medical Dictionary


noun an·ti·fi·bri·no·ly·sin \-ˌfī-brən-əl-ˈīs-ən\

Medical Definition of ANTIFIBRINOLYSIN

:  an antibody that acts specifically against fibrinolysins of hemolytic streptococci and that is used chiefly in some diagnostic tests—called also antistreptokinase


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