Definition of superparasitic in US English:

superparasitic

adjective

Biology
  • 1Of or relating to a parasite of a parasite; = "hyperparasitic". Compare superparasitism. rare.

  • 2Chiefly Entomology. Relating to or characterized by the infestation of a host by more than one parasite or parasitoid of the same species.

  • 3Figurative. Particularly successful as a parasite; exceptionally parasitic in character. Compare superparasite. rare.

Origin

Late 19th century; earliest use found in Encyclopaedia Britannica. From super- + parasitic.