Os

OS Oil Separator 油气分离器分油器

OS Organic Signal 有机信号

OS Old Silcoatian (Silcoates School, Wakefield, UK) 老Silcoatian(Silcoates学校,威克费尔德、英)

OS Ocean Springs (Mississippi) 海洋温泉(密西西比河)

OS Obiettivi Specifici Obiettivi Specifici

OS Outdoor Skills 户外技能

OS Off Screen (cinematography) 屏幕上(电影)

OS Over Shield (Halo video game) 在护盾(光晕视频游戏)

OS Omaha Steaks (meat company) 奥马哈牛排(肉类公司)

OS Observation Squadron 观察中队

OS Oversold (stock market) (股票市场中套利)

OS Orlando Sentinel (Orlando, FL newspaper) 奥兰多前哨(奥兰多,佛罗里达报纸)

OS Owen Sound (City, Canada) 欧文的声音(市、加拿大)

OS Organized Stalking 组织跟踪

OS Off Scene 关闭场景

OS Operations Squadron 业务中队

OS Office of the Secretary 办公室的秘书

Os Orioles (Baltimore baseball team) 巴尔的摩金莺棒球队)

OS Output Spy 输出间谍

OS Orbital Station 轨道太空站