Pronunciation: (kon"sur-vā'shun),[key] —n. 1. the act of conserving; prevention of injury, decay, waste, or loss; preservation: conservation of wildlife; conservation of human rights. 2. official supervision of rivers, forests, and other natural resources in order to preserve and protect them through prudent management.
3. a district, river, forest, etc., under such supervision.
4. the careful utilization of a natural resource in order to prevent depletion.
5. the restoration and preservation of works of art.