Abbott-Smith Manual Greek Lexicon
δίδραχμος (G1323)
2 † δίδραχμος , -ον ( δίς , δραχμή ), worth two drachmae ; τὸ δ. (sc. νόμισμα , coin ), [in LXX chiefly for שֶׁקֶל ( Ge 23:15 , a1.), also for כֶּסֶף : Ge 20:16 , De 22:29 ;] a double drachma , nearly equal to the Jewish half-shekel , the amount of the Temple tax: Mt 17:24 ( DB , iii, 428).†
G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922) — public domain