Greek Strong's Lexicon

G2735

Lemma: κατόρθωμα

Transliteration: kat-or'-tho-mah

Definition: from a compound of κατά and a derivative of ὀρθός (compare διόρθωσις); something made fully upright, i.e. (figuratively) rectification (specially, good public administration)

KJV Definition: very worthy deed