ἐξάμειψις
From LSJ
ἡ τῆς παιδογονίας συνουσία → sexual intercourse for the purpose of bearing children
English (LSJ)
[ᾰ], εως, ἡ,
A alternation, Plu.2.426d (pl.).
German (Pape)
[Seite 867] ἡ, Vertauschung, Veränderung, αἱ κατ' οὐρανὸν καὶ περίοδοι, Wechsel, Plut. defect. orac. 30.