Of a whale: to go under, dive. / (nautical slang) To turn in, go to bed.

Any of several parasitic trematode worms that infect the livers of various mammals, including humans.

plural of blood fluke

schistosome (parasitic worm of the genus Schistosoma)

plural of liver fluke

plural of sail-fluke

Synonym of megrim (“the Cornish sole or whiff (Lepidorhombus whiffiagonis”)

A parasitic flatworm, Fasciola hepatica, of the class Trematoda, that infects the livers of various mammals, including humans.

A trematode parasite, Opisthorchis felineus, that infects the liver in mammals

plural of cat liver fluke