| DSL | Down Loadable Sample | 可下载的取样音色 |
| DSL | Digital Subscriber Line | 数字用户线 |
| DSL | Data Set Label | 数据集标号 |
| DSL | Data Strobe Link | 数据选通连接 |
| DSL | Domain Specific Lanaguage | 业务描述语言 |
| DSL | Deutsche Siedlungs- und Landesrentenbank | 德意志国家银行 |
| DSL | Deaf Sign Language | 聋人手语 |
| DSL | Do Shout Loudly | 大声喊叫 |
| DSL | Deep Scattering Layer | 深散射层 |
| DSL | DÉsolÉ (French: sorry) | DÉsolÉ (French: sorry) |
| DSL | Days Since Login | 登录后天数 |
| DSL | Demonstrated Senior Logistician | 演示高级物流师 |
| DSL | Design Science License | 设计科学许可证 |
| DSL | Digital Subscriber Loop (less common) | 数字用户环路（不太常见） |
| DSL | Data Structure Language | 数据结构语言 |
| DSL | Diesel | 柴油机 |
| DSL | Degussa Shionogi Limited | Degussa Shionogi有限公司 |
| DSL | Dynamic Super Linear Bass | 动态超线性低音 |
| DSL | Digital Signal Level | 数字信号电平 |
| DSL | Dictionary Specification Language (ABBYY Software House) | 字典规范语言（ABBYY Software House） |
| DSL | Domestic Substance List | 国内物质清单 |
| DSL | Dark Star Ltd | Dark Star有限公司 |
| DSL | Distributed Simulation Laboratory | 分布式仿真实验室 |
| DSL | Doesn't Seem Likely | 似乎不太可能 |
| DSL | Driveway Site Liaison | 车道现场联络 |
| DSL | Dialogue Scripting Language | 对话脚本语言 |
| DSL | Denver & Salt Lake (Railroad) | 丹佛&盐湖(铁路) |
| DSL | Dumb Stupid Loser | 愚蠢愚蠢的失败者 |
| DSL | Data Simulation Language | 数据模拟语言 |
| DSL | Deep Submergence Laboratory (Woods Hole Oceanographic Institution) | 深潜实验室（伍兹霍尔海洋研究所） |
| DSL | Drumsynth Live (fruityloops studio generator plugin) | Drumsynth Live（fruitylops工作室生成器插件） |
| DSL | Drawing and Specification Listing | 图纸和规范清单 |
| DSL | Damn Small Linux | 该死的小型Linux |
| DSL | Don't Stay Long | 不要呆得太久 |
| DSL | Direct Subscriber Line | 直接用户线路 |
| DSL | Decision Support Language | 决策支持语言 |
| DSL | Direct Swift Link | 直接Swift链接 |
| DSL | Digital Service Line | 数字服务线 |
| DSL | Doctor of Strategic Leadership | 战略领导力博士 |
| DSL | Domain Specific Language | 域特定语言 |
| DSL | Definitive Software Library | 软件库 |
| DSL | Dental System Light | 牙科系统灯 |
| DSL | display switch locator (SL) routing (US DoD) | 显示交换机定位器（SL）路由（美国国防部） |
| DSL | Digitial Subscriber Line | 数字用户线 |
| DSL | Down Shop Lead (EOT crane power source) | 车间下线（EOT起重机电源） |
| DSL | Dynamic Simulation Language | 动态仿真语言 |
| DSL | Defence Science Laboratory (India) | 国防科学实验室（印度） |
| DSL | Division of State Lands (US Army Corps of Engineers) | 州土地部（美国陆军工程兵团） |
| DSL | Digital-system Specification Language | 数字系统规范语言 |
| DSL | Downey Financial Corporation | 唐尼金融公司 |
| DSL | Digital Signature Layer (email encryption) | 数字签名层（电子邮件加密） |
| DSL | Dedicated System Line | 专用系统线路 |
| DSL | Distributed Service Logic | 分布式服务逻辑 |
| DSL | Direct Service Line | 直接服务线 |
| DSL | Disability Sick Leave | 残疾病假 |
| DSL | Darn Slow Line | Darn慢线 |
| DSL | Dog Leg Severity (oil industry, drilling) | 狗腿严重程度（石油工业、钻井） |
| DSL | Digital Subscriber Line (as in xDSL) | 数字用户线（如xDSL） |
| DSL | Dual Screen Lite | 双屏精简版 |
| DSL | Dictionary of the Scots Language | 苏格兰语词典 |
| DSL | Document Summary List | 文档摘要列表 |
| DSL | Data Set Language | 数据集语言 |
| DSL | Direct Satellite Link | 直接卫星链路 |
| DSL | Down Stage Left | 左下段 |
| DSL | Depot Supply Level | 车辆段供应水平 |