What does antiperistasis mean in Latin?

antiperistasis, a noun, means “antiperistasis”.

What is the genitive of antiperistasis?

The genitive singular is antiperistasis. antiperistasis is feminine, third declension.

noun · femininethird declension

antiperistasis f (genitive antiperistasis or antiperistaseōs or antiperistasios)

declension
form	singular	plural
nominative	antiperistasis	antiperistasēs antiperistaseis
genitive	antiperistasis antiperistaseōs, antiperistasios	antiperistasium
dative	antiperistasī	antiperistasibus
accusative	antiperistasim antiperistasin, antiperistasem	antiperistasēs antiperistasīs
ablative	antiperistasī antiperistase	antiperistasibus
vocative	antiperistasis antiperistasi	antiperistasēs antiperistaseis