| DEAL | Digital Energy Atlas Library | 数字能源图集库 |
| DEAL | Department of English and Applied Linguistics (DLSU-Manila) | 英语和应用语言学系（马尼拉DLSU） |
| DEAL | Dignity, Education, And Language | 尊严、教育和语言 |
| DEAL | Definition, Elimination, Automation and Liberation (from the Timothy Ferriss book \"The 4-Hour Workweek\" | 定义,消除、自动化和解放(从提摩太Ferriss书“4每周" |
| DEAL | Differential Equations Analysis Library | 微分方程分析库 |
| DEAL | Defence Electronics Application Laboratory (India) | 国防电子应用实验室（印度） |
| DEAL | Decision Evaluation Logic | 决策评估逻辑 |
| DEAL | Distributed Engine For Advanced Logistics | 先进物流的分布式引擎 |
| DEAL | Drop Everything And Listen | 放下一切，倾听 |