dipylidiasis

noun
di·​py·​li·​di·​a·​sis | \ ˌdī-ˌpī-lə-ˈdī-ə-səs How to pronounce dipylidiasis (audio) \
plural dipylidiases\ -​ˌsēz How to pronounce dipylidiases (audio) \

Medical Definition of dipylidiasis

: infestation with the dog tapeworm (Dipylidium caninum)