τειχουργία
From LSJ
οἱ μὲν εὐποροῦμεν οἱ δ' ἀλύομεν → some of us prosper and others are at our wit's end, some of us are prospering and others of us are at our wit's end
Greek Monolingual
ἡ, Μ
κατασκευή τειχών.
[ΕΤΥΜΟΛ. < τεῖχος + -ουργία (< -ουργός < ἔργον), πρβλ. στιχουργία].