im·mu·no·electrophoresis \"ˌ\noun (pluralimmunoelectrophore·ses \-ē(ˌ)sēz\) Etymology:immuno- + electrophoresis : electrophoretic separation of proteins followed by identification by the formation of precipitates through specific immunologic reactions • im·mu·no·electrophoretic\"ˌ\adjective • im·mu·no·electrophoretically\"ˌ\adverb