| ADR | European Agreement concerning the International Carriage of Dangerous Goods by Road | 欧洲危险货物国际公路运输协定 |
| ADR | Address | 地址 |
| ADR | Analogue-Digital Recorder | 模拟-数字记录器 |
| ADR | Address Digit Receiver | 数字地址接收器 |
| ADR | Advisory Route | 建议路由 |
| ADR | Analogue Data Recognition | 模拟数据识别 |
| ADR | Adverse Drug Reaction | 不良药品反应 |
| ADR | Adverse Drug Report | 不良药品报告 |
| ADR | ADdress Register | 地址寄存器 |
| ADR | Accident Data Recorder | 事故数据记录器 |
| ADR | ADd Register | 加法寄存器 |
| ADR | American Depositary Receipts | 美国信托证券 |
| ADR | Advance Deviation Report | (发生)偏差的先期报告 |
| ADR | Advance/Decline Ratio | 涨跌比率 |
| ADR | Adria Airways, Slovenia (ICAO code) | 斯洛文尼亚亚德里亚航空公司（ICAO代码） |
| ADR | Air Defense Representative | 防空代表 |
| ADR | Aerodrome Damage Repair | 机场损坏维修 |
| ADR | Adrenodoxin Reductase | 肾上腺素还原酶 |
| ADR | Air Defense Region | 防空区域 |
| ADR | Additional Deposit Rider (life insurance) | 附加存款附加条款（人寿保险） |
| ADR | Applied Data Research | 应用数据研究 |
| ADR | Adriamycin | 阿霉素 |
| ADR | Air Data Relay | 空军数据中继 |
| ADR | Acoustic Data Relay | 声学数据继电器 |
| ADR | Air Defense Radar | 防空雷达 |
| ADR | Alternate Destination Routing (AT&T) | 路由(AT&T)交替目的地 |
| ADR | Aircraft Discrepancy Report | 飞机缺陷报告 |
| ADR | Aperture Direct Readout (photography) | 光圈直接读数（摄影） |
| ADR | Accumulated Delta Range | 累计增量范围 |
| ADR | Automated Data Retrieval | 自动数据检索 |
| ADR | Application Documentation Repository (Sprint) | 应用程序文档库（Sprint） |
| ADR | Alzheimer's Disease Review | 阿尔茨海默病的评论 |
| ADR | Asbestos Disposal Request | 石棉处理申请 |
| ADR | Add Drop Ring (Alcatel) | 添加分接环（阿尔卡特） |
| ADR | Aircraft Damage Repair | 损坏飞机修理 |
| ADR | Army of Divine Rights (online gaming community) | 神圣权利军（在线游戏社区） |
| ADR | Airborne Digital Recorder | 机载数字记录仪 |
| ADR | Adiabatic Demagnetization Refrigerator | 绝热消磁冰箱 |
| ADR | Ataxia-Deafness-Retardation Syndrome | 共济失调性耳聋迟滞综合征 |
| ADR | Armament Delivery Recording | 武器交付记录 |
| ADR | Architectural Design Review | 建筑设计审查 |
| ADR | Aeroporti Di Roma (Italian Society) | Aeroporti Di Roma（意大利社会） |
| ADR | Airfield Damage Repair | 受损机场的修复 |
| ADR | Aft Door Relay | 后车门继电器 |
| ADR | accident data recorder (US DoD) | 事故数据记录器（美国国防部） |
| ADR | Acute Drug Reaction | 急性药物反应 |
| ADR | ASTRA Digital Radio | ASTRA数字无线电 |
| ADR | Accelerated Depreciation Range (Sprint) | 加速折旧范围（Sprint） |
| ADR | Active Data Retrieval | 主动数据检索 |
| ADR | Ashura: Dark Reign (gaming modification, Unreal Tournament) | 阿修罗：黑暗统治（游戏修改，虚幻锦标赛） |
| ADR | Asymptotic Dispersion Rate | 渐近色散率 |
| ADR | Agent's Draft Request | 代理人的草案要求 |
| ADR | Airborne Data Recorder | 机载数据记录器 |
| ADR | Acquisition Data Report | 采集数据报告 |
| ADR | Advance Deposit Requirement | 预付定金要求 |
| ADR | Air Data Reference | 空气数据参考 |
| ADR | Action Committee for Democracy and Justice (Luxembourg) | 民主与正义行动委员会（卢森堡） |
| ADR | Advanced Digital Recording (Phillips) | 高级数字录音（Phillips） |
| ADR | Automated Dosimetry Report | 自动剂量测定报告 |
| ADR | Automated Dynamic Reconfiguration (Sun Microsystems) | 自动动态重新配置（Sun Microsystems） |
| ADR | Ain't Doing Right (medical humor) | 不做正确的(医疗幽默) |
| ADR | Average Daily Range | 平均每日范围 |
| ADR | Acquisition Decision Review (US DoD) | 采办决策评审（美国国防部） |
| ADR | Analog to Digital Recorder | 模数转换器 |
| ADR | Agreement on Dangerous Goods by Road (Europe) | 公路危险货物协定（欧洲） |
| ADR | Automatic Defect Removal (Key Technology) | 自动缺陷消除（关键技术） |
| ADR | Alternative Dispute Resolution | 替代争议解决 |
| ADR | Audit Director Roundtable | 审计总监圆桌会议 |
| ADR | Audio Dialogue Replacement | 音频对话更换 |
| ADR | Accord Dangereux Routier (European regulations concerning the international transport of dangerous goods by road) | Dangereux Routier协定（欧洲危险货物国际公路运输条例） |
| ADR | Automatic Dialogue Replacement | 自动对话替换 |
| ADR | All Due Respect | 所有应有的尊重 |
| ADR | Automated Demand Resolution | 自动化需求解决 |
| ADR | Automatic Data Relay | 自动数据继电器 |
| ADR | Additional Dialog Recording | 其他对话框录制 |
| ADR | Automated Disposition Reporting | 自动处置报告 |
| ADR | Australian Design Rules (vehicle safety standards) | 澳大利亚设计规则（车辆安全标准） |
| ADR | Accelerated Delivery Request | 加速交付请求 |
| ADR | Abstract Data Repository | 抽象数据存储库 |
| ADR | Active Design Review | 主动设计审查 |
| ADR | Arkansas Dirt Riders (Motorcyclists) | 阿肯色州土车手（摩托车手） |
| ADR | Annual Defense Report (US DoD) | 年度国防报告（美国国防部） |
| ADR | Automated Dialogue Replacement (film production) | 自动对话替换（电影制作） |
| ADR | Achievable Data Rate | 可实现的数据速率 |
| ADR | Audit Discrepancy Report | 审计差异报告 |
| ADR | Ausschuss der Regionen (EU, German) | 地区学校（欧盟、德国） |
| ADR | Audio Dubbing and Recording | 音频配音和录音 |
| ADR | Advanced Digital Radio | 高级数字收音机 |
| ADR | Adaptive Decorrelating Receiver | 自适应去相关接收机 |
| ADR | Additional Documentation Request (Medicare) | 附加文件请求（医疗保险） |
| ADR | Alcohol and Drug Recovery | 酒精和药物回收 |
| ADR | Automatic Delivery Report | 自动交付报告 |
| ADR | Average Dispersion Rate | 平均分散率 |
| ADR | American Depositary Receipt (financial) | 美国存托凭证（金融） |
| ADR | Annual Development Report | 年度发展报告 |
| ADR | Average Daily Rate | 平均每日费率 |
| ADR | A Domanda Risponde | A Domanda Risponde酒店 |
| ADR | Associate Director of Research | 研究副主任 |
| ADR | Automatic Distributed Refresh (Brio Technology) | 自动分布式刷新（Brio技术） |