distome|ˈdɪstəʊm| [a. F. distome, ad.mod.L. distoma: see above.] An anglicized form of Distoma. 1876Beneden's Anim. Parasites 84 An Egyptian distome, which lives in Man.1888Rolleston & Jackson Anim. Life 648 Von Linstow met with in Gammarus Pulex a Distome encysted, a single Distome in each cell.