preservation

Từ điển WordNet v3.1 - WordNet Dictionary

noun

1. the activity of protecting something from loss or danger (Freq. 1)
• Syn:
saving
• Derivationally related forms:
preserve
• Hypernyms:
protection
• Hyponyms:
environmentalism, conservation, self-preservation, reservation, immobilization, immobilisation
2. the condition of being (well or ill) preserved
• Derivationally related forms:
preserve
• Hypernyms:
condition, status
3. a process that saves organic substances from decay
• Hypernyms:
organic process, biological process
• Hyponyms:
fixation, fixing, embalmment, plastination, refrigeration, infrigidation
4. an occurrence of improvement by virtue of preventing loss or injury or other change
• Syn:
conservation
• Derivationally related forms:
conservationist (for: conservation), conserve (for: conservation)
• Hypernyms:
improvement, betterment, advance

• Từ đồng nghĩa / Synonyms:
  conservation, saving