English thesaurus | |||
| |||
HAO | |||
HAO (Space) |
High Altitude Observatory : 31 phrases in 11 subjects |
Astronautics | 2 |
Aviation | 2 |
Communications | 1 |
Earth sciences | 1 |
General | 3 |
Hobbies and pastimes | 1 |
Life sciences | 1 |
Medical | 10 |
Meteorology | 2 |
Technology | 1 |
Transport | 7 |