Strong's G2725 · Greek

κατήγωρ κατήγορος

kategoros

from 2596 and 58; against one in the assembly, i.e. a complainant at law; specially, Satan

Scholarly Lexicons

Abbott-Smith Manual Greek Lexicon

 4 κατήγορος , -ου, ὁ , [in LXX: Pr 18:17 ( ריב ), II Mac 4:5 *;] an accuser : Ac 23:30 , 35 24:8 (WH, R, txt. om.) Ac 25:16 , 18 .† 

G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922) — public domain