| Acronym | Definition |
|---|
| AESS➣Agenzia per l'Energia e lo Sviluppo Sostenibile di Modena (Italian: Agency for Energy and Sustainable Development of Modena) |
| AESS➣Aerospace and Electronic Systems Society (IEEE) |
| AESS➣Aeronautical Systems Squadron (US Air Force) |
| AESS➣Architecturally Exposed Structural Steel |
| AESS➣Auto Engine Start Stop |
| AESS➣Association des Employé(e)s en Sciences Sociales |
| AESS➣Allied Environmental Support System (NATO tool) |
| AESS➣Agencia Europea Para la Seguridad y la Salud en el Trabajo (Spanish) |
| AESS➣Association for Environmental Studies and Sciences |
| AESS➣Automatic Electronic Switching System(s) |
| AESS➣Aircraft Electrical Servicing System (US Navy) |
| AESS➣Aircraft Environmental Surveillance System |
| AESS➣Analog Event Subsystem |
| AESS➣Alpha Energy Spectral Simulator |
| AESS➣America's Elite Sniper Squad (gaming clan) |