Lexical Definition

‎ἐπιδιορθόω‎ epidiorthóō (ep-ee-dee-or-tho'-o) to straighten out ^G:V
from ‎ἐπί‎ and a derivative of ‎ὀρθός‎

set in order.

• to straighten further, i.e. (figuratively) arrange additionally

Abbott-Smith

*† ἐπι-δι-ορθόω
to set in order further: Tit 1:5 (Inscr.; Cremer, 808).†

Abbott-Smith References

Liddell-Scott-Jones

ἐπιδιορθόω-όω,

correct afterwards, [Refs 2nd c.BC+] —middle, ἐ. τὰ λείποντα to have deficiencies set right also, complete unfinished reforms, NT.Titus.1.5; simply, correct, [Refs 5th c.AD+]

_{LSJ Scripture Refs: Titus.1.5}