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单词 hygiene
释义

WordReference Random House Learner's Dictionary of American English © 2024
hy•giene /ˈhaɪdʒin/USA pronunciation   n. [uncountable]
  1. Medicinethe scientific study of how to preserve health and prevent disease.
  2. cleanliness, esp. so as to preserve health and prevent disease.
hy•gi•en•ic /ˌhaɪdʒiˈɛnɪk, haɪˈdʒɛn-/USA pronunciation  adj. 
hy•gi•en•i•cal•ly, adv. 

WordReference Random House Unabridged Dictionary of American English © 2024
hy•giene  (hī′jēn),USA pronunciation n. 
  1. MedicineAlso, hygienics. the science that deals with the preservation of health.
  2. a condition or practice conducive to the preservation of health, as cleanliness.
  • Greek hygieinè̄ (téchnē) healthful (art), feminine of hygieinós healthful, equivalent. to hygié̄(s) healthy + -inos -ine1
  • Neo-Latin hygieina
  • French hygiène
  • 1590–1600

Collins Concise English Dictionary © HarperCollins Publishers::
hygiene /ˈhaɪdʒiːn/ n

  1. Also called: hygienics the science concerned with the maintenance of health
  2. clean or healthy practices or thinking: personal hygiene
Etymology: 18th Century: from New Latin hygiēna, from Greek hugieinē, from hugiēs healthy
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