monosyphilide

mon·o·syph·i·lide

(mon'o-sif'i-lid),
Marked by the occurrence of a single syphilitic lesion.

monosyphilide

(mŏn-ō-sĭf′ĭl-ĭd) [″ + Fr. syphilide, syphilitic lesion]
Characterized by a single syphilitic lesion.