reduction

Từ điển WordNet v3.1 - WordNet Dictionary

noun

1. the act of decreasing or reducing something (Freq. 16)
• Syn:
decrease, diminution, step-down
• Ant:
increase (for: decrease)
• Derivationally related forms:
step down (for: step-down), reduce, decrease (for: decrease)
• Hypernyms:
change of magnitude
• Hyponyms:
cut, moderation, mitigation, lowering, cutback,
devaluation, devitalization, devitalisation, extenuation, palliation, easing,
easement, alleviation, relief, de-escalation, minimization, minimisation,
depletion, shortening, shrinking, subtraction, deduction, deflation,
discount, price reduction, rollback, weakening, depreciation, contraction,
reverse split, reverse stock split, split down, amortization, amortisation, declassification,
tax shelter, shelter, tax credit
2. any process in which electrons are added to an atom or ion (as by removing oxygen or adding hydrogen);
always occurs accompanied by oxidation of the reducing agent (Freq. 3)
• Syn:
reducing
• Derivationally related forms:
reduce (for: reducing)
• Hypernyms:
chemical reaction, reaction
3. the act of reducing complexity (Freq. 1)
• Syn:
simplification
• Derivationally related forms:
simplify (for: simplification), reduce
• Hypernyms:
change
• Hyponyms:
schematization, schematisation

• Từ đồng nghĩa / Synonyms:
  simplification, reducing, decrease, diminution, step-down
• Từ trái nghĩa / Antonyms:
  increase, step-up