ψυχρολουσία
From LSJ
ἀλλήλων τὰ βάρη βαστάζετε, καὶ οὕτως ἀναπληρώσετε τὸν νόμον τοῦ Χριστοῦ → bear each other's burdens, and in that way fulfill the anointed King's Law (Galatians 6:2)
English (LSJ)
ἡ,
A a bathing in cold water, Hp.Mul.2.110, Thphr. Sud.16: pl., D.C.53.30, Sor.1.56.
German (Pape)
[Seite 1405] ἡ, das Baden in kaltem Wasser; Theophr.; plur., D. C. 53, 30.