Abbott-Smith Manual Greek Lexicon
καθ-άπτω (G2510)
1 ** καθ-άπτω , [in Sm.: Ca 1:6 *;] to fasten on , put upon , c. acc. Act. for mid. (cf. Bl., § 53, 3), to lay hold of , attack : c. gen., χειρός , Ac 28:3 .†
G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922) — public domain