det·ri·ment
1. Damage, harm, or loss: took a long leave of absence without detriment to her career. See synonyms at disadvantage.
2. Something that causes damage, harm, or loss: Smoking is now considered a detriment to good health.
Source: http://www.answers.com/detriment?gwp=11&ver=2.3.0.609&method=3
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