| Acronym | Definition |
|---|
| REST | Restricted |
| REST | Restart |
| REST | Representational State Transfer (alternative to SOAP) |
| REST | Representational State Transfer |
| REST | Restructured Text |
| REST | Representational Request |
| REST | ReStructuredText |
| REST | Relief Society of Tigray (Ethiopia) |
| REST | Restricted Environmental Stimulation Technique (sensory deprivation, floating) |
| REST | Restricted Electives in Science and Technology (various schools) |
| REST | Retail Employees Superannuation Trust |
| REST | Remote Explosive Scent Tracing (filtration analysis) |
| REST | Rapid Emergency Shelter Taskforce |
| REST | Real-time Embedded Systems Testbed |
| REST | Rapid Entry Systems Technology Corp. |
| REST | Retrofit Evaluation System Test |