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nounan occurrence of improvement by virtue of preventing loss or injury or other change
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noun(physics) the maintenance of a certain quantities unchanged during chemical reactions or physical transformationstype of:
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nounthe preservation and careful management of the environment and of natural resourcestype of:
Definition that contains conservation
- lee United States physicist (born in China) who collaborated with Yang Chen Ning in disproving the principle of conservation of parity (born in 1926)
- ward English economist and conservationist (1914-1981)
- interior the United States federal department charged with conservation and the development of natural resources; created in 1849
- agriculture the federal department that administers programs that provide services to farmers (including research and soil conservation and efforts to stabilize the farming economy); created in 1862
- tiller a farm implement used to break up the surface of the soil (for aeration and weed control and conservation of moisture)
- greenpeace an international organization that works for environmental conservation and the preservation of endangered species
- greenpeace an international organization that works for environmental conservation and the preservation of endangered species
- doi the United States federal department charged with conservation and the development of natural resources; created in 1849
- usda the federal department that administers programs that provide services to farmers (including research and soil conservation and efforts to stabilize the farming economy); created in 1862
- conservancy the official conservation of trees and soil and rivers etc.