| Abbreviation | Definition |
|---|---|
| CBCS | Cameroon Biodiversity Conservation Society |
| CBCS | Consortium of Bangsamoro Civil Society |
| CBI | Belgian Chamber of Inventors |
| CBI | Belgische Kamer van Uitvinders |
| CBI | Chambre Belge des Inventeurs |
| CBIS | Centre for Business In Society |
| CBIS | Chinese Biological Investigators Society |
| CBMS | Chemical and Biological Microsystems Society |
| CBO | Brazilian Council of Ophthalmology |
| CBO | Conselho Brasileiro de Oftalmologia |
| CBOS | Centre for Business Organisations and Society |
| CBS | Canadian Bioethics Society |
| CBS | Canadian Biomaterials Society |
| CBS | Chicago Bashers Society |
| CBS | Société Canadienne de Bioéthique |
| CBS | Société Canadienne des Biomatériaux |
| CBS | Socit Canadienne de Biothique |
| CBS | Socit Canadienne des Biomatriaux |
| CBSI | Cebu Bloggers Society Inc |
| CBSI | Clan Buchanan Society International |