| PS | post script | 附言 |
| PS | postscript | 又及 |
| PS | Planning Supervisor | 企划总监 |
| PS | picoseconds | 皮秒,微微秒 |
| PS | Power Supply | 电源供应器;电源装置;供电系统 |
| PS | Performance Standard | 性能标准 |
| PS | Planning Study | 计划研究 |
| PS | Process Specification | 操作说明书 |
| PS | Public Safty | 公共安全 |
| PS | Public Service | 公共事业 |
| PS | Per Second | 每秒 |
| PS | Pacific Southwest Airlines | 太平洋西南航空公司[美] |
| PS | Pharmaceutical Society of Great Britain | 英国药学会 |
| PS | Philological Society | 语言学会[英] |
| PS | Package Specification | 包装规范 |
| PS | Planned Start date | 计划开始日期 |
| PS | Play Station | 游戏机厂牌 |
| PS | Polystyrene | 聚苯乙烯 |
| PS | Packet Switching | 分组交换 |
| PS | protoplasmic surface | 原生质表面 |
| PS | power steering | 动力转向 |
| PS | permanent secretary | 常务秘书 |
| PS | privy seal | (英国的)御玺 |
| PS | Pixel Shaders | 像素描影 |
| PS | Packet Switching | 封包交换式 |
| PS | Personal Station | 个人工作站;个人终端机 |
| PS | PocketStation | 索尼手提游戏机 |
| PS | Proxy Server | 代理服务器 |
| PS | Pefect Skull | 完美的头盖骨或者完美的骷髅 |
| PS | Passenger Steamer | 客轮 |
| PS | Physical Sciences | 物理科学 |
| PS | Picket Ship | (雷达)哨舰 |
| PS | Plastic Surgery | 整形外科 |
| PS | Point of Switch | 转辙器尖 |
| PS | Polarized Sounder | 极化音响器 |
| PS | Press Secretary | 新闻秘书 |
| PS | Pressure Switch | 压力开关 |
| PS | PreStress | 预应力 |
| PS | Process Storage | 操作[工作]存贮器 |
| PS | Procurement Specification | 采购说明书 |
| PS | Product Standard | 产品标准([美] NBS) |
| PS | Programming System | 程序设计系统 |
| PS | Propellant Supply | 推进剂供应 |
| PS | Proton Synchrotron | 质子同步加速器 |
| PS | Pull Switch | 拉线开关 |
| PS | Pulse Shaper | 脉冲形成器;脉冲形成电路 |
| PS | Pure Souchong | 正小种 |
| PS | Position Service | 地产服务 |
| PS | Proprietary Software | 私有软件 |
| PS | Pile Search | 搜索大全 |
| PS | Parenteral Society | 肠外营养协会 |
| PS | Product Specification | 产品规格 |
| PS | Project Sponsor | 项目发起人 |
| PS | Phosphatidylserine | 磷脂酰丝氨酸 |
| PS | Planetary Society | 行星学会 |
| PS | Procurement Schedule | 采购时间表 |
| PS | Packet Scheduler | 调度器 |
| PS | Polar Stereographic | 极射赤面投影 |
| PS | Psychonomic Society | 心理社会 |
| PS | Pulmonary Stenosis | 肺狭窄 |
| PS | systolic pressure | 收缩压 |
| PS | Primary School | 小学 |
| PS | psychiatric | 精神病的 |
| PS | Public School | 公立学校 |
| PS | Project Stock | 项目库存 |
| PS | Point Source | 点源 |
| PS | paradoxical sleep | 反常睡眠 |
| PS | Print Server | 打印服务器 |
| PS | Priority Survey | 优先级调查 |
| PS | Profile Server | 配置文件服务器 |
| PS | Packet Switch | 分组交换机 |
| PS | Personnel Services | 人事服务 |
| PS | People Search (Yahoo!) | 人员搜索(Yahoo!) |
| PS | Pulse Shaper/Shaped | 脉冲成型机 |
| PS | Program Stream | 程序流 |
| PS | Popular Science | 科普读物 |
| PS | Proximity Switch | 接近开关 |
| PS | Plant Security | 工厂安全 |
| PS | Photonics in Switching (conference) | 光子学在交换(会议) |
| PS | Solidarity Party (Panama) | 团结党(巴拿马) |
| PS | Partido Socialista (Socialist Party) | 社会党 |
| PS | Photoshop (Adobe Systems, Inc.) | Photoshop(Adobe Systems,Inc.) |
| PS | Paint Shop (Adobe) | 喷漆车间(Adobe) |
| PS | Pakistan Steel | 巴基斯坦钢铁公司 |
| PS | Professional Strength | 专业实力 |
| PS | Phantasy Star (Sega video game series) | 梦幻之星(世嘉电子游戏系列) |
| PS | Painted Steel | 涂漆钢 |
| PS | Professional Surveyor | 专业测量师 |
| PS | Protein Society | 蛋白质学会 |
| PS | Chloropicrin (chemical weapon; choking agent) | 氯化苦(化学武器;窒息剂) |
| PS | Pump, Sump | 泵,集水坑 |
| PS | Picosecond | 皮秒 |
| PS | PostScript (file name extension) | PostScript(文件扩展名) |
| PS | Playstation | 游戏站 |
| PS | Post Scriptum (Latin: Post Script; an additional message after the main body of text in correspondence) | Post-Scriptum(拉丁语:Post-Script;书信正文后的附加信息) |
| PS | Proposed Standard | 拟定标准 |
| PS | Production Support | 生产支持 |
| PS | Professional Services | 专业服务 |
| PS | Process Status | 进程状态 |