FROM STRONG’S GREEK DICTIONARY (1890)

Strong’s Greek Dictionary (1890) — public domain, printed whole.

kategoros κατήγωρ κατήγορος — kat-ay'-gor-os} or ketegor {kat-ay'-gohr — from 2596 and 58; against one in the assembly, i.e. a complainant at law; specially, Satan:--accuser.

see GREEK for 2596

see GREEK for 58