ἐπιζυγίς

ίδος, ἡ
A. iron pin upon which the strands of the torsion engine were wound, Ph. Bel. 53.27, Hero Bel. 83.5.
II. . cross beam,Apollod. Poliorc. 172.7.
Liddell, Scott & Jones
A Greek-English Lexicon, 1940
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