What is the full form of O6 ? | What does O6 stand for?

Find what does O6 stand for and its field of usage ? Fullyexpanded.com is an abbreviation and acronyms dictionary. Find O6 meaning. Full form of O6 with definition and meaning are given below O6 » Officer grade: Captain or Colonel Military More full forms :
O6 full formMeaning of O6What does O6 means