Any usually parasitic worm in the class Trematoda.(noun)
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Use "flukeworm" in a sentence
"Over the course of the seven years that follow, Dana Scully risks her life investigating alien abduction cases, murders committed by genetic mutants like a man who eats livers and can stretch his body in improbable ways or a boy who is able to summon lightning or a giant flukeworm which has evolved to have a humanoid appearance and serial killers, some of whom may be incarnations of the devil."