| ARAC | cytosine arabinoside | 阿糖胞苷 |
| ARAC | Array Reduction Analysis Circuit | 阵列简化分析电路 |
| ARAC | Arabian Racing Association Of California | 加利福尼亚阿拉伯赛车协会 |
| ARAC | Atmospheric Release Advisory Capability | 大气释放咨询能力 |
| ARAC | Cytosine Arabinoside (chemotherapy) | 阿糖胞苷（化疗） |
| ARAC | Army Radar Approach Control | 陆军雷达进近控制 |
| ARAC | Accreditation and Registration Advisory Council | 认证和注册咨询委员会 |
| ARAC | Aviation Regulatory Advisory Committee | 航空监管咨询委员会 |
| ARAC | All Races All Classes | 所有种族所有类别 |
| ARAC | Advanced Recreational Avalanche Course | 高级休闲雪崩课程 |
| ARAC | Accredited Review Appraisers Council | 认可评审评估师委员会 |
| ARAC | Acid Rain Advisory Committee | 酸雨咨询委员会 |
| ARAC | Arithmetic Robot Application Control | 算术机器人应用控制 |
| ARAC | Aviation Rulemaking Advisory Committee | 航空规则制定咨询委员会 |