| CSIR | Capacitor Start Induction Run 
| Others |
| CSIR | Center for the Study of Information and Religion
| Others |
| CSIR | Channel State Information Receiver
| Others |
| CSIR | Class Schedule & Instructional Record
| Others |
| CSIR | Class Schedule and Instructional Record
| Others |
| CSIR | Commanders Serious Incident Report
| Others |
| CSIR | Computer Security Incident Response
| Others |
| CSIR | Computer Systems Integration Review
| Others |
| CSIR | Council (Center) for Scientific and Industrial Research
| Others |
| CSIR | Council for Scientific and Industrial Research
| Others |
| CSIR | Council of Scientific & Industrial Research
| Others |
| CSIR | Council of Scientific and Industrial Research
| Others |
| CSIR | Council of Scientific and Innovative Research
| Others |
| CSIR | Council of Scientific Industrial Research
| Others |