μεσότοιχος
From LSJ
κῆπος κεκλεισμένος, ἀδελφή μου νύμφη, κῆπος κεκλεισμένος, πηγὴ ἐσφραγισμένη (Song of Solomon 4:12) → A garden locked is my sister bride, a garden locked, a fountain sealed (LXX) | A garden enclosed is my sister, my spouse; a spring shut up, a fountain sealed (KJV)
English (LSJ)
ὁ,
A party-wall, Milet.7.56 (Didyma), BCH33.452 (Argos): metaph., τὸν τῆς ἡδονῆς καὶ ἀρετῆς μ. διορύττειν Eratosth.Cyren. ap. Ath.7.281d. II as Adj., having a party-wall, οἰκίαι PAmh.2.98.9 (ii/iii A.D.).
German (Pape)
[Seite 140] ὁ, dasselbe, übertr., τὸν τῆς ἡδονῆς καὶ ἀρετῆς μεσότοιχον διορύττειν, Eratosth. bei Ath. VII, 281 d.
Greek (Liddell-Scott)
μεσότοιχος: ὁ, τοῖχος χωρίζων δύο οἰκίας ἢ αὐλάς, κτλ., μεταφορ., τὸν τῆς ἡδονῆς καὶ ἀρετῆς μεσότοιχον διορύττοντα Ἐρατοσθ. παρ’ Ἀθην. 281D.