| REE | Range Extended Electric
| Others |
| REE | Range Extender Engine
| Others |
| REE | Rapid Execution Engine
| Others |
| REE | Rare Earth Element
| Others |
| REE | Rare Earth Elements
| Others |
| REE | Real Estate Exchange
| Others |
| REE | Reduced Enamel Epithelium
| Others |
| REE | Regency Elite
| Others |
| REE | Rejection Elastic Expansion
| Others |
| REE | Reliability Efficiency and Environmental
| Others |
| REE | Remote Exploration and Experimentation
| Others |
| REE | Research Education and Economics
| Others |
| REE | Research Extension And Education
| Others |
| REE | Research in Engineering Education
| Others |
| REE | Research, Education, and Economics
| Others |
| REE | Resting Energy Expenditure
| Others |
| REE | Return Envelope Enclosed
| Others |
| REE | Ruby Enterprise Edition
| Others |