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English definition of “trailblazer”

trailblazer

noun [C]     /ˈtreɪlˌbleɪzər/ US  /-zɚ/
the first person to do something or go somewhere, who shows that it is also possible for other people: Orville and Wilbur Wright were aviation trailblazers.Describing the leading position
(Definition of trailblazer noun from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
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