| CCBS | Completion of Call to Busy Subscribers | 对忙时用户的再呼叫 |
| CCBS | Capitol City Bird Society | 国会城鸟类协会 |
| CCBS | Clear Channel Broadcasting Service | 清晰频道广播服务 |
| CCBS | Customer Care and Billing System | 客户关怀和计费系统 |
| CCBS | Center for Chinese Business Studies (Hong Kong) | 中国商业研究中心（中国香港） |
| CCBS | Completion of Calls to Busy Subscribers | 完成对繁忙用户的呼叫 |
| CCBS | Call Completion on Busy Subscriber | 忙用户上的呼叫完成 |
| CCBS | Close Cover Before Striking (matchbook covers) | 击球前合上封面（火柴盒封面） |
| CCBS | Committee on Capacity Building in Science | 科学能力建设委员会 |