Dictionary entry

πύργος

G. Abbott-Smith's A Manual Greek Lexicon of the New Testament

πύργος, -ου, ὁ,

[in LXX chiefly for מִגְדָּל;]

a tower: Lk 13:4; of a watch-tower in a vineyard (Is 5:2): Mt 21:33, Mk 12:1, and prob., Lk 14:28.†