Abbott-Smith Manual Greek Lexicon
κουφίζω (G2893)
1 κουφίζω ( κοῦφος , light ), [in LXX: Ex 18:22 , Jh 1:5 , al. ( קלל hi.), Es 5:1 , al.;] intrans., to be light (poetic chiefly). to lighten , make light : c. acc., Ac 27:38 .†
G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922) — public domain