Abbott-Smith Manual Greek Lexicon
ἀντι-πίπτω (G496)
1 ἀντι-πίπτω , [in LXX: Ex 26:5 ( קבל ), Ex 26:17 ( שׁלב ), Nu 27:14 ( מְרִיבָה ), Jb 23:13 ( שׁוּב hi.)*;] to fall against or upon (Arist., Polyb.). to strive against , resist (Arist.): c. dat., Ac 7:51 .
G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922) — public domain