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catalyst
used in Lucky by Sebold

2 uses
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Definition
something that causes an important event to happen

on in Chemistry:  a substance that initiates or accelerates a chemical reaction without itself being affected
  • It had catalyzed a revelation inside their home.
    Chapter Five (60% in)
  • I was just a catalyst that made people nervous, guilty, or furious.
    Chapter Seven (83% in)

There are no more uses of "catalyst" in Lucky by Sebold.

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