Definition of syphilomania in English:

syphilomania

noun

Medicine
  • The delusional belief or irrational fear that one is infected (or still infected) with syphilis. Compare syphilophobia. Now historical.

Origin

Early 19th century (in an earlier sense). From syphilo- + -mania.

Pronunciation

syphilomania

/ˌsɪfɪləˈmeɪnɪə/