compaction

Từ điển WordNet v3.1 - WordNet Dictionary

noun

1. an increase in the density of something
• Syn:
compression, concretion, densification
• Derivationally related forms:
concrete (for: concretion), compact
• Hypernyms:
concentration
2. the act of crushing
• Syn:
crush, crunch
• Derivationally related forms:
compact, crunch (for: crunch), crush (for: crush)
• Hypernyms:
compression, compressing
• Hyponyms:
grind, mill, pulverization, pulverisation

• Từ đồng nghĩa / Synonyms:
  crush, crunch, compression, concretion, densification