3718  orthotomeo  or-thot-
om-eh'-o

 from a compound of 3717 and 
the base of 5114, to make a 
straight cut, i.e. 
(figuratively) to dissect 
(expound) correctly (the 
divine message):--rightly 
divide.

 see GREEK for 3717

 see GREEK for 5114