| 1. activated | |
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(of sewage) treated with aeration and bacteria to aid decomposition
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| 2. activated [ Synonyms: excited] | |
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(of e.g. a molecule) made reactive or more reactive
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| 3. activated | |
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Rendered active; e.g. rendered radioactive or luminescent or photosensitive or conductive
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| 4. activated | |
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(military) set up and placed on active assignment
"a newly activated unit";
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