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| hy·giene [ h jn ] |
noun |
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| Definition: |
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1. preservation of health: the science dealing with the preservation of health
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2. cleanliness: the practice or principles of cleanliness
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| [Late 17th century. Directly or via French hygiène< modern Latin (ars) hygieina "healthful art" < Greek hugiēs "healthy"] |
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