| DSS | Department of Social Security | 社会保障部 |
| DSS | Decision Support System | 决策支持系统 |
| DSS | Digital Satellite System | 数字卫星系统 |
| DSS | Digital Signature Standard | 数字信号标准 |
| DSS | Data Storage System | 数据存储系统 |
| DSS | Digital Subscriber Service | 数字用户业务 |
| DSS | Direct Satellite System | 直播卫星系统 |
| DSS | Directory Service System | 目录服务系统 |
| DSS | Dynamic Simulation Suite | 动态模拟软件包 |
| DSS | Digital slow shutter | 数字慢快门 |
| DSS | Danish-Scottish Society | 丹麦苏格兰协会 |
| DSS | Digital Speech Standard (International Voice Association standard) | 数字语音标准（国际语音协会标准） |
| DSS | Downsview Secondary School | Downsview中学 |
| DSS | Data Server Subsystem | 数据服务器子系统 |
| DSS | International Workshop on Distributed Sensor Systems (IEEE Workshop) | 分布式传感器系统国际研讨会（IEEE研讨会） |
| DSS | Dynamo Scenario Server | Dynamo场景服务器 |
| DSS | Direct Supply Support | 直接补给支援 |
| DSS | DLA (Defense Logistics Agency) Support Services | 国防后勤局（DLA）支持服务 |
| DSS | Defense Support Services, Inc. | 国防支持服务公司。 |
| DSS | Digital Switched Services | 数字交换服务 |
| DSS | Digital Subscriber Signaling System (ISDN) | 数字用户信令系统（ISDN） |
| DSS | Deployable SIGINT System | 可部署的SIGINT系统 |
| DSS | Deep Seismic Sounding | 深层地震探测 |
| DSS | Double Shoulder Spica (cast) | 双肩辣条（铸造） |
| DSS | Društvo Slovenskih Skladateljev (Society of Slovene Composers; Ljubljana, Slovenia) | Društvo Slovenskih Skladateljev (Society of Slovene Composers; Ljubljana, Slovenia) |
| DSS | Discotheque Sound System | 迪斯科舞厅音响系统 |
| DSS | Deployed Supply System | 展开式供应系统 |
| DSS | Direct Satellite Service | 直接卫星服务 |
| DSS | Diplomatic Security Service | 外交安全局 |
| DSS | Dejerine-Sottas Syndrome | Dejerine Sottas综合征 |
| DSS | Direct Station Selection | 直接电台选择 |
| DSS | Distributed Systems And Simulation | 分布式系统与仿真 |
| DSS | Department for Supercilious Sadism | 超级悲伤部 |
| DSS | Digital Switching Subsystem | 数字交换子系统 |
| DSS | Dynamic Skin Switching (Firefox browser) | 动态皮肤切换（Firefox浏览器） |
| DSS | Dioctyl Sodium Sulfosuccinate | 磺基琥珀酸二辛酯钠 |
| DSS | Distributed Security Service | 分布式安全服务 |
| DSS | Dynamic Support System | 动态支持系统 |
| DSS | Digital Small Switch (Raytheon) | 数字小型开关（雷声） |
| DSS | Dynamic Server Selection | 动态服务器选择 |
| DSS | Disaster Severity Scale | 灾难严重程度等级 |
| DSS | Data Storage Set | 数据存储设备 |
| DSS | Data Security Standard | 数据安全标准 |
| DSS | Desperately Seeking Simon (band) | 拼命寻找西蒙（乐队） |
| DSS | Drive Solenoid Status | 驱动电磁阀状态 |
| DSS | Digital Six Sigma (Motorola quality implementation) | 数字六西格玛（摩托罗拉质量实施） |
| DSS | Department for Safety and Security | 安全和安保部 |
| DSS | Depot Standard System | 车辆段标准系统 |
| DSS | Discrete Stationary Source | 离散固定源 |
| DSS | Distribution System Service (802.11 WLAN) | 配电系统服务（802.11 WLAN） |
| DSS | Distributed Software Systems | 分布式软件系统 |
| DSS | Quantum Corporation ( Data Storage Systems) | Quantum公司（数据存储系统） |
| DSS | Defense Supply Services | 国防供应服务 |
| DSS | Department of Social Services | 社会服务部 |
| DSS | Dive Safety System | 潜水安全系统 |
| DSS | Directional Solidification System (solar silicon production technology) | 定向凝固系统（太阳能硅生产技术） |
| DSS | Defense Switched Services | 国防交换服务 |
| DSS | Dubai Summer Surprises | 迪拜夏日惊喜 |
| DSS | Direct Support System | 直接支持系统 |
| DSS | Destructive, Snoopy, and Superfluous | 破坏性、史努比和多余 |
| DSS | Domestic Security Section (United States Department of Justice Criminal Division) | 国内安全科（美国司法部刑事司） |
| DSS | Dual Slalom Specific | 双回转专用 |
| DSS | Data Source System | 数据源系统 |
| DSS | Dynamic Splash Screen | 动态启动屏幕 |
| DSS | Department of Supplies & Services (Canadian) | 的供应及服务部门(加拿大) |
| DSS | Data Station Selector | 数据站选择器 |
| DSS | Sound (Digital Soup) | 声音（数字汤） |
| DSS | Deep Submergence System | 深潜系统 |
| DSS | Definizione delle Specifiche di Sistema | Sistema规范定义 |
| DSS | Dosage-Sensitive Sex Reversal | 剂量敏感性逆转 |
| DSS | DLA Support System | DLA支持系统 |
| DSS | Deskpack Software System | Deskpack软件系统 |
| DSS | Decision and System Sciences | 决策与系统科学 |
| DSS | Data Server System | 数据服务器系统 |
| DSS | Distribution System Symposium (AWWA) | 配电系统研讨会（AWWA） |
| DSS | Detector Subsystem | 探测器子系统 |
| DSS | Disability Status Scale | 残疾状况量表 |
| DSS | Digital Signature Service | 数字签名服务 |
| DSS | Dengue Shock Syndrome | 登革热休克综合征 |
| DSS | Defense Security Service | 国防保密勤务 |
| DSS | Department of Social Security (UK) | 社会保障部（英国） |
| DSS | Double Simultaneous Stimulation (neurology) | 双同时刺激（神经学） |
| DSS | Drill Sergeant School | 教官学校 |
| DSS | Detection System Specialist | 检测系统专家 |
| DSS | Dummy Satellite System | 虚拟卫星系统 |
| DSS | Disease Specific Survival (oncology) | 疾病特异性生存（肿瘤学） |
| DSS | Display Stocker Status | 显示储料器状态 |
| DSS | Decentralized Storage System | 分散存储系统 |
| DSS | Digital Speech Standard | 数字语音标准 |
| DSS | Docusate Sodium (stool softener) | Docusate钠（大便软化剂） |
| DSS | Document Sharing System | 文件共享系统 |
| DSS | Dear Sweet Swedie | 亲爱的瑞典人 |
| DSS | Data Switching System/Subsystem | 数据交换系统/子系统 |
| DSS | Document Security Systems, Inc (Rochester, NY anti-counterfeiting company) | Document Security Systems，Inc（纽约州罗切斯特市防伪公司） |
| DSS | Digitized Sky Survey | 数字化巡天项目 |
| DSS | Decision Support Structure | 决策支持结构 |
| DSS | Quantum (stock symbol) | Quantum（股票符号） |
| DSS | Demokratska Stranka Srbije (Serbian: Democratic Party of Serbia; political party in Serbia-Yugoslavia) | Demokratska Stranka Srbije（塞尔维亚语：塞尔维亚民主党；塞尔维亚-南斯拉夫政党） |
| DSS | Domestic Sewage Study | 生活污水研究 |