histomoniasis

noun
his·​to·​mo·​ni·​a·​sis | \ ˌhis-tə-mə-ˈnī-ə-səs How to pronounce histomoniasis (audio) \
plural histomoniases\ -​ˌsēz How to pronounce histomoniases (audio) \

Medical Definition of histomoniasis

: infection with or disease caused by protozoans of the genus Histomonas : blackhead sense 2