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groundbreaker

[ground-brey-ker]
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noun
  1. a person who is an originator, innovator, or pioneer in a particular activity.
  2. an original idea, product, or the like that leads to or makes possible further developments, growth, improvements, etc.

Origin of groundbreaker

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

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