treated
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(a) subjected to a physical (or chemical) treatment or action or agent
- the sludge of treated sewage can be used as fertilizer
- treated timbers resist rot
- treated fabrics resist wrinkling
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(a) given medical care or treatment
- a treated cold is usually gone in 14 days; if left untreated it lasts two weeks
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(a) made hard or flexible or resilient especially by heat treatment
- a sword of tempered steel
- tempered glass