From WordNet (r) 3.0 (2006) [wn]:
groundbreaker
n 1: someone who helps to open up a new line of research or
technology or art [syn: pioneer, innovator,
trailblazer, groundbreaker]
From WordNet (r) 3.0 (2006) [wn]:
groundbreaker
n 1: someone who helps to open up a new line of research or
technology or art [syn: pioneer, innovator,
trailblazer, groundbreaker]