| English thesaurus | |||
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| opq | |||
| op | |||
| Not transparent or translucent; impenetrable to light; not allowing light to pass through. | |||
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| optical atmospheric qualities in Europe | |||
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| optical atmospheric qualities in Europe program | |||
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opaque : 3 phrases in 2 subjects |
| Construction | 2 |
| Microsoft | 1 |