| Acronym | Definition |
|---|
| ETN➣Exchange Traded Note (investing) |
| ETN➣Eaton Corporation (stock symbol) |
| ETN➣Équipement Technique du Nord (French: Technical Equipment North) |
| ETN➣Electronic Transactions |
| ETN➣Electronic Trading Network |
| ETN➣Educational Teleconference Network |
| ETN➣Electronic Testing and Networking |
| ETN➣Electronic Trade Notification |
| ETN➣École de Tennis de Niort (French tennis school) |
| ETN➣European Travel Network |
| ETN➣Electronic Tandem Network |
| ETN➣Electricity Transmission Network (various locations) |
| ETN➣Eagles Television Network (Philadelphia Eagles; Philadelphia, PA) |
| ETN➣Educational Telephone Network |
| ETN➣Electronics Technician Communications (US Navy) |
| ETN➣Emergency Telephone Notification (various locations) |
| ETN➣European Turbine Network (Brussels, Belgium) |
| ETN➣Entreprise Terrassement de Normandie (French: Earthmoving Company in Normandy; Normandy, France) |
| ETN➣Entertainment Transportation Network (North Stillwater, MN) |
| ETN➣Enterprise Telecommunications Network |
| ETN➣Equipment Table Nomenclature |
| ETN➣Estimated True North (navigation) |
| ETN➣Express Travel Network (Romania) |