macracanthorhynchiasis

noun
mac·​ra·​can·​tho·​rhyn·​chi·​a·​sis | \ ˌmak-rə-ˌkan(t)-thə-riŋ-ˈkī-ə-səs How to pronounce macracanthorhynchiasis (audio) \
plural macracanthorhynchiases\ -​ˌsēz How to pronounce macracanthorhynchiases (audio) \

Medical Definition of macracanthorhynchiasis

: infestation with or disease caused by an acanthocephalan worm of the genus Macracanthorhynchus