tertiary syphilis
stage of syphilis that occurs fifteen to thirty years after the initial infection; it can include gumma formation and cardiovascular or central nervous system involvement (neurosyphilis)
en-GB/ˈtɜːʃəɹɪ ˈsɪfɪlɪs/
en-US/ˈtɝʃiˌɛɹi ˈsɪfəlɪs/