noun. ['ˈtreɪlˌbleɪzɝ'] someone who marks a trail by leaving blazes on trees.
1. Noun, singular or mass Lower the trailblazer onto jack stands to keep the front end off of the ground.
noun. ['ˈtreɪlˌbleɪzɝ'] someone who helps to open up a new line of research or technology or art.
