Paramphistomum

noun
Par·​am·​phis·​to·​mum | \ -ˈfis-tə-məm How to pronounce Paramphistomum (audio) \

Medical Definition of Paramphistomum

: a genus (the type of the family Paramphistomidae) of conical amphistome digenetic trematodes with a large ventral sucker at the posterior end of the body — see watsonius