trailblazer Syllabification: (trail·blaz·er)Pronunciation: /ˈtrālˌblāzər/Translate trailblazer | into Italian Definition of trailblazer noun a person who makes a new track through wild country. a pioneer; an innovator:he was a trailblazer for many ideas that are now standard fareDerivatives trailblazingPronunciation: /-ˌblāziNG/ noun & adjective trailblazer in other Oxford dictionaries Definition of trailblazer in the British & World English dictionary