| CBSU | Cognition and Brain Sciences Unit (UK) | 认知与脑科学部（英国） |
| CBSU | Central Black Student Union | 中部黑人学生会 |
| CBSU | Cluster-Based Sentence Utility | 基于群集的句子实用程序 |
| CBSU | Computer and Biometric Services Unit | 计算机和生物特征服务股 |
| CBSU | Computational Biology Service Unit | 计算生物学服务组 |
| CBSU | Cognition and Brain Sciences Unit | 认知与脑科学股 |
| CBSU | Chemical/Biological Sampling Unit | 化学或生物取样单位 |
| CBSU | Continuous Bench Scale Unit | 连续台式秤装置 |