θυροπόρτιν

From LSJ

ξένος ὢν ἀκολούθει τοῖς ἐπιχωρίοις νόμοις → as a foreigner, follow the laws of that country | when in Rome, do as the Romans do

Source

Greek Monolingual

θυροπόρτιν, τὸ (Μ)
η πόρτα.
[ΕΤΥΜΟΛ. < θύρα + πόρτ-ιν (< πόρτα)].