hypocausis
From LSJ
Κύριε, σῶσον τὸν δοῦλον σου κτλ. → Lord, save your slave ... (mosaic inscription from 4th cent. church in the Negev)
Latin > English (Lewis & Short)
hypŏcausis: is, f., = ὑπόκαυσις,
I a furnace that heats from below, Vitr. 5, 10, 1 sqq.
Latin > French (Gaffiot 2016)
hўpŏcausis, is, f. (ὑπόκαυσις), foyer souterrain : Vitr. Arch. 5, 10, 1.
Latin > German (Georges)
hypocausis, is, Akk. im, Abl. ī, f. (ὑπόκαυσις), die Heizung von unten, ein in die Länge geführter kanalförmiger Ofen, aus dem die Hitze in das hypocauston strömte, s. Vitr. 5, 10, 1 sqq. (vgl. Schneider zu Vitr. tom. II. p. 383 sq.).