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Definitions of hallmark
  1. noun
    a mark on an article of trade to indicate its origin and authenticity
    type of:
  2. noun
    a distinctive characteristic or attribute
    type of:
Definition that contains hallmark
  • secretase a set of enzymes believed to snip pieces off a longer protein producing fragments of amyloid protein that bunch up and create amyloid protein plaques in brain tissue (the pathological hallmark of Alzheimer's)
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