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| неопознанный объект | |||
| неотождествлённый объект | |||
| English thesaurus | |||
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| UO | |||
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unidentified object : 18 phrases in 10 subjects |
| Astronomy | 2 |
| Diplomacy | 1 |
| Electronics | 1 |
| General | 7 |
| Geophysics | 1 |
| Medical | 1 |
| Military | 1 |
| Nanotechnology | 2 |
| Radioengineering | 1 |
| Technology | 1 |