Definition of syphilidology in US English:

syphilidology

noun

Medicine
rare, historical
  • = syphilology.

Origin

Mid 19th century. From German Syphilidologie, with remodelling of the ending after words in -ology.

Pronunciation

syphilidology

/ˌsɪfɪlɪˈdɒlədʒi/