FROM STRONG’S GREEK DICTIONARY (1890)

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

diorthosis διόρθωσις — dee-or'-tho-sis — from a compound of 1223 and a derivative of 3717, meaning to straighten thoroughly; rectification, i.e. (specially) the Messianic restauration:--reformation.

see GREEK for 1223

see GREEK for 3717