Taeniasis means: Taeniasis is an infection with one of the Taenia tapeworms. Taeniasis in humans can result from eating meat or beef that has been contaminated by the larval stage or Taenia solium (pork tapeworm) or Taenia saginata (beef tapeworm).
(in Medical Dictionary)

What else does Taeniasis mean?

Tapeworm infestation.
(in Merlin Dictionary)