English thesaurus | |||
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HALO (parachute jump) | |||
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HALO (parachuting) |
High Altitude-Low Opening : 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 |