| Acronym | Definition |
|---|
| ESTA➣Electronic System for Travel Authorization (Department of Homeland Security) |
| ESTA➣École Supérieure des Techniques Avancées (Fench: High School of Advanced Technologies; Burkina Faso) |
| ESTA➣Entertainment Services and Technology Association |
| ESTA➣École Supérieure des Technologies et des Affaires (French: Graduate School of Business and Technology) |
| ESTA➣Energy Services and Technology Association (UK) |
| ESTA➣European Security Transport Association (Brussels, Belgium) |
| ESTA➣European String Teachers Association (Malta) |
| ESTA➣Energy Systems Trade Association |
| ESTA➣Earth Science Teachers' Association (UK) |
| ESTA➣Education in Stage and Theatre Arts (UK) |
| ESTA➣Enterprise Systems Technology Activity (US Army) |
| ESTA➣Evergreen State Taxi Association (Washington) |
| ESTA➣Ecole Supérieure des Techniques Aérospatiales (Paris, France) |
| ESTA➣Ethernet Switching at Ten Gigabit and Above |
| ESTA➣Egyptian Science and Technology Abstracts |
| ESTA➣Enroute Support Team Advanced |
| ESTA➣En-route Support Team Advanced |
| ESTA➣Enemy Situation-Threat Advisor |