Abbott-Smith Manual Greek Lexicon
φραγμός (G5418)
4 φραγμός , -οῦ, ὁ ( φράσσω ), [in LXX chiefly for גָּדֵר , גְּדֵרָה , also for פֶּרֶץ , etc. ;] prop., a fencing in (Soph., OT , 1387). = φράγμα , a fence : Mt 21:33 , Mk 12:1 , Lk 14:23 . Metaph., μεσότοιχον (q.v.) τοῦ φ. , gen. epexeg., Eph 2:14 (v. Ellic., in l.).†
G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922) — public domain