The term 'Trailblaze' is a combination of two words, 'TRAIL' and 'BLAZE'. The word 'TRAIL' refers to a path or route that has been marked out, while the word 'BLAZE' means to make a mark or cut in order to show the way. Together, the term 'Trailblaze' refers to someone who is the first to BLAZE a TRAIL, or to be a PIONEER. The crossword solution for this term is 'PIONEER', which is a person who is the first to explore or settle in an area.