| Acronym | Definition |
|---|
| ARE | Arab Republic of Egypt |
| ARE | United Arab Emirates (ISO Country code) |
| ARE | Assistant Research Engineer |
| ARE | Accident Response Exercise |
| ARE | Assistant Resident Engineer |
| ARE | Agricultural and Resource Economics (university department) |
| ARE | Architect Registration Examination |
| ARE | Advancement of Research in Education |
| ARE | Association for Research and Enlightenment |
| ARE | Activated Reactive Evaporation |
| ARE | Antioxidant Response Element |
| ARE | Alexandria Real Estate Equities Inc |
| ARE | Associate in Reinsurance (insurance) |
| ARE | Alliance Real Estate |
| ARE | Association for Retail Environments (Hollywood, FL) |
| ARE | Algebraic Riccati Equation (mathematics) |
| ARE | Antique Rose Emporium (Brenham, TX) |
| ARE | American Racing Equipment (Compton, CA) |
| ARE | Abundant Renewable Energy (wind turbines; Newberg, OR) |
| ARE | Allocation d'Aide au Retour à l'Emploi |
| ARE | Assemblée des Régions d'Europe (French: Assembly of European Regions) |
| ARE | Androgen Response Element |
| ARE | Aquatic Resources Education (various locations) |
| ARE | Agencja Rynku Energii (Polish: Energy Market Agency) |
| ARE | All Routes Explorer |
| ARE | Adobe Raster Express |
| ARE | Acronym Rich Environment |
| ARE | Asymptotic Relative Efficiency |
| ARE | American Repertory Ensemble (performance group) |
| ARE | Absolute Relative Error |
| ARE | Admiralty Research Establishment (British) |
| ARE | Acronym-Rich Environment |
| ARE | Agent Runtime Environment |
| ARE | Army Reserve Element |
| ARE | Aircraft Recovery Equipment |
| ARE | Association pour le Retournement des Entreprises (French: Association for Corporate Turnaround; Paris, France) |
| ARE | Aircraft Reactor Experiment |
| ARE | Associate of Religious Education |
| ARE | Advanced Rating Engine |
| ARE | Acquisition Reform Executive |
| ARE | Atmospheric Research Equipment |
| ARE | Attack Response Exercise |
| ARE | AIDS Response Effort Inc (Winchester, VA) |
| ARE | Amount Remaining to be Excreted (pharmacology) |
| ARE | Access Record Exchange (TMN) |
| ARE | ATM Routing Engine (Baystream) |
| ARE | Annual Risk Exposure |
| ARE | Additional Requested Element (building) |
| ARE | Enterprise Engineering Division (NIMA) |
| ARE | Acute Respiratory Exposures |
| ARE | Automatic Round-Trip Engineering |
| ARE | Aviation Readiness Evaluation |
| ARE | Array Regulator Electronics |
| ARE | Abrasive Resistant Epoxy paint |
| ARE | All Round Elites (gaming clan) |
| ARE | Alert Readiness Exercise |
| ARE | Aircraft Reactor Equipment |
| ARE | Accredited Ritual Evaluator (International Order of DeMolay) |
| ARE | Advanced Real-Time Executive |
| ARE | AU (Adenylate Uridylate)-Rich Element (also seen as AURE) |