| Acronym | Definition |
|---|
| REE | Rare Earth Element(s) |
| REE | Resting Energy Expenditure |
| REE | Registered Electrical Engineer (certification; Philippines) |
| REE | Reed City (Amtrak station code; Reed City, MI) |
| REE | Red Eléctrica de España |
| REE | Rapid Execution Engine |
| REE | Red Electrica Española (Spanish poser company) |
| REE | Research, Education, and Economics |
| REE | Radio Exterior de España (Madrid, Spain) |
| REE | Real Estate Exchange |
| REE | Revue de l'Electricité et de l'Electronique (French: Review of Electricity and Electronics; journal) |
| REE | Roundtable on Entrepreneurship Education |
| REE | Remote Exploration and Experimentation |
| REE | Répertoire des Entreprises et des Etablissements (French: Directory of Companies and Establishments) |
| REE | Research Enterprise Engagement (UK) |
| REE | Requirements Engineering Environment |
| REE | Réseau Education Environnement (French: Network Education Environment) |
| REE | Rational Emotive Education |
| REE | Reduced Enamel Epithelium |
| REE | Responsible Equipment Engineer |
| REE | Rails Europ Express (French model railroad company) |
| REE | Reconstruction Economique Europeen |
| REE | Réseau Europeen pour l'Emploi (French: European Network for Employment) |