 |
| earth: 20 phrases in 9 subjects |
| Abbreviation | 3 |
| Aeronautics | 2 |
| Ecology | 3 |
| Electronics | 2 |
| Environment | 3 |
| Information technology | 2 |
| Military | 1 |
| Obsolete / dated | 3 |
| Oceanography & oceanology | 1 |
|
| earth: 20 phrases in 9 subjects |
| Abbreviation | 3 |
| Aeronautics | 2 |
| Ecology | 3 |
| Electronics | 2 |
| Environment | 3 |
| Information technology | 2 |
| Military | 1 |
| Obsolete / dated | 3 |
| Oceanography & oceanology | 1 |