τετραπρόσωπος
From LSJ
Μούνη γὰρ ἄγειν οὐκέτι σωκῶ λύπης ἀντίρροπον ἄχθος → I have no longer strength to bear alone the burden of grief that weighs me down
English (LSJ)
ον,
A with four faces or fronts, βωμός Plu. 2.308a; ἀριθμός, of the τετράς, Herm. in Phdr.p.107 A.
German (Pape)
[Seite 1099] mit vier Gesichtern, Plut. u. a. Sp.