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V2 |
| clear from impurities, blemishes, pollution, etc. | ||||
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V2 |
| reduce to a fine, unmixed, or pure state; separate from extraneous matter or cleanse from impurities | ||||
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V2 |
| [in chemistry] remove impurities from, increase the concentration of, and separate through the process of distillation | ||||
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V2 |
| make more complex, intricate, or richer | ||||
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V2 |
| improve or perfect by pruning or polishing |