The full form of “ETA” can vary depending on the context. Here are a few common meanings:
- Estimated Time of Arrival: This is used in transportation and logistics to indicate when a vehicle or person is expected to arrive at a destination.
- Electronic Travel Authorization: This is a document required for some travelers to enter a country, often associated with visa waivers.
- Euskadi Ta Askatasuna: A former Basque nationalist and separatist organization in Spain.
If you have a specific context in mind, please let me know!