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catalyst

English

  1. 🔊 something that causes an important event to happen
    “the invasion acted as a catalyst to unite the country”
  2. 🔊 (chemistry) a substance that initiates or accelerates a chemical reaction without itself being affected

Spanish

  1. 🔊 catalizador catalyst

Similar words

accelerator agent agent provocateur agitator agitprop alterant alterative alterer author begetter beginner catalysis catalytic agent causer creator decay demagogue dialysis dissociation effector engenderer exciter father ferment