| groundbreaker | (n) ผู้บุกเบิก, Syn. pioneer |
| pioneer | (n) someone who helps to open up a new line of research or technology or art, Syn. trailblazer, innovator, groundbreaker |
| 先駆者 | [せんくしゃ, senkusha] (n) pioneer; trailblazer; groundbreaker; pathfinder; herald; forerunner [Add to Longdo] |