counterimmunoelectrophoresis

noun
coun·​ter·​im·​mu·​no·​elec·​tro·​pho·​re·​sis | \ ˌkau̇nt-ər-ˌim-yə-nō-i-ˌlek-trō-fə-ˈrē-səs How to pronounce counterimmunoelectrophoresis (audio) \
plural counterimmunoelectrophoreses

Medical Definition of counterimmunoelectrophoresis