What does O2 stand for?
O2 stands for "Officer grade: Lieutenant Junior Grade or 1st Lieutenant"
How to abbreviate "Officer grade: Lieutenant Junior Grade or 1st Lieutenant"?
"Officer grade: Lieutenant Junior Grade or 1st Lieutenant" can be abbreviated as O2
What is the meaning of O2 abbreviation?
The meaning of O2 abbreviation is "Officer grade: Lieutenant Junior Grade or 1st Lieutenant"
What does O2 mean?
O2 as abbreviation means "Officer grade: Lieutenant Junior Grade or 1st Lieutenant"
