| Acronym | Definition |
|---|
| CSDI➣Compressed Serial Digital Interface |
| CSDI➣Centre for the Study of the Domestic Interior (UK) |
| CSDI➣Community Self Determination Institute (Palmdale, CA) |
| CSDI➣Contract Status Data Input |
| CSDI➣Computer Systems Development, Inc. |
| CSDI➣Clinically Significant Drug Interaction (pharmacology) |
| CSDI➣Citi Sustainable Development Investments |