DSIF
| Acronym | Definition |
|---|---|
| DSIF | Dirty South Improv Festival |
| DSIF | Deep Space Instrumentation Facility |
| DSIF | Diplôme Spécial en Ingénierie Financière (French: Special Diploma in Financial Engineering; Tunisia) |
| DSIF | Dynamic Stress Intensity Factor (mechanical engineering) |
| DSIF | Defensive Systems Integration Facility |
| DSIF | Distinguished Space Industry Fellows Program |
| DSIF | Department of Shooting Itself in the Foot |
| DSIF | DRB (Dichloro-1-ß-D-Ribofuranosylbenzimidazole) Sensitivity Inducing Factor (RNA) |