ὑπόκαυστον
From LSJ
ἄλογον δὴ τὸ μήτε μάχης ἄρξασθαι μήτε τοὺς φίλους φυλάξαι, ἐὰν ὑπό γε τῶν βαρβάρων ἀδικῆσθε → It is irrational neither to begin battle nor to guard the friends, if you are ever wronged by the foreigners
English (LSJ)
τό,
A the hot-air space under the sweating-room in a bathing establishment, hypocaust, Plin.Ep.2.17, Stat.Silv.1.5.59.
