θερμαντήρ
From LSJ
Νέµουσι δ' οἴκους καὶ τὰ ναυστολούµενα ἔσω δόµων σῴζουσιν, οὐδ' ἐρηµίᾳ γυναικὸς οἶκος εὐπινὴς οὐδ' ὄλβιος → They manage households, and save what is brought by sea within the home, and no house deprived of a woman can be tidy and prosperous
English (LSJ)
ῆρος, ὁ, kettle for boiling water or pot for boiling water, Poll.6.89, 10.66.
German (Pape)
[Seite 1201] ῆρος, ὁ, der Wärmer, der Kessel, Poll. 6, 89.
Greek (Liddell-Scott)
θερμαντήρ: ῆρος, ὁ, λέβης πρὸς θέρμανσιν ὕδατος, Πολυδ. Ϛ΄, 89, Ι΄, 66.