Definition of syphilitic in US English:

syphilitic

adjective

  • Relating to, characteristic of, or suffering from syphilis.

    ‘a man with open syphilitic sores on his body’

noun

  • A person who has syphilis.

    ‘the treatment of syphilitics’

Pronunciation

syphilitic

/ˌsif(ə)ˈlidik//ˌsɪf(ə)ˈlɪdɪk/