counteraction

Từ điển WordNet v3.1 - WordNet Dictionary

noun

action intended to nullify the effects of some previous action
• Syn:
neutralization, neutralisation
• Derivationally related forms:
counteract, neutralise (for: neutralisation), neutralize (for: neutralization)
• Hypernyms:
nullification, override

• Từ đồng nghĩa / Synonyms:
  neutralization, neutralisation