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| ОИ (= both eyes mazurov) | |||
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| двустволка (over-and-under "вертикалка" alex_) | |||
| English thesaurus | |||
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| oculus uterque - both eyes | |||
| each eye (лат. oculus utro) | |||
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| over and under | |||
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| Oxford University | |||
|
o.u : 29 phrases in 14 subjects |
| Abbreviation | 6 |
| Economics | 1 |
| General | 3 |
| Latin | 1 |
| Makarov | 1 |
| Medical | 1 |
| Mining | 1 |
| Molikpaq | 2 |
| Nuclear and fusion power | 4 |
| Oil processing plants | 3 |
| Pipelines | 2 |
| Religion | 1 |
| Slang | 1 |
| Technology | 2 |