What does antaphroditic mean?
The definition of antaphroditic
Ant`aph*ro*dit”ic, a.
Etym: [Pref. anti- + Gr. antaphroditique.] (Med.)

1 Antaphrodisiac.
2 Antisyphilitic. [R.]

Ant`aph*ro*dit”ic, n.
An antaphroditic medicine.