| Answer | Crossword Clue |
|---|---|
| ETD | Airport approximation: Abbr. |
| ETA | Airport approximation |
| ETD | Airport approximation, briefly |
| ETA | Airport approximation, briefly |
| ETD | Airport approximation, for short |
| EST | Approximation: Abbr. |
| EST | Approximation (abbr.) |
| EST | Approximation (Abbr.) |
| EST | Contractor's approximation (abbr.) |
