| Rank | Abbreviation | Meaning |
|---|
| ***** | DEER | Dislocated Worker Entered Employment Rate
| |
| ***** | DEER | Double Electron Electron Resonance (electron paramagnetic resonance technique)
| |
| **** | DEER | Database for Energy Efficiency Resources (California Public Utilities Commission)
| |
| **** | DEER | Defense Enrollment Eligibility Reporting
| |
| **** | DEER | Distributed European Electronic Resource
| |
| **** | DEER | Developing Effective Educational Resources
| |
| **** | DEER | Directory of Environmental Education Resources
| |
| **** | DEER | Deer Consumer Products Inc. (OTC Bulletin Board [OTCBB])
| |
| **** | DEER | Directional Explosive Echo Ranging
| |
| *** | DEER | Diesel Engine Emissions Reduction (conference)
| |
| *** | DEER | Diet and Exercise in Elevated Risk
| |
| *** | DEER | Deep Extended Echo Ranging
| |
| ** | DEER | Detailed Engineering and Environmental Review
| |
| ** | DEER | Directions in Engine-Efficiency and Emissions Research
| |
| ** | DEER | Diagnostic Error Evaluation Research
| |
| ** | DEER | Distributed Energy and Electric Reliability
| |
| * | DEER | Database of Energy Efficient Resources
| |
| * | DEER | DEERBANK CORP.
| |