O-4 stands for various terms. Discover the full forms, meanings, and possible interpretations of O-4 across different fields and industries.
In general, something that is more than something else. For example, the teres major muscle is larger than the teres minor muscle.
Air ForceArmyBankingBritannicaBusiness & FinanceComputingGenealogicalGenealogyGovernmental & MilitaryInternet SlangMilitary Army RanksTelecomUnited StatesUnited States Amy RankUs ArmyWarLast updated: