noun / verb
pioneer
pie-uh-NEER/ˌpaɪəˈnɪr/
A person among the first to develop or establish something in a new field or place.
The research team pioneers a new method for growing greenhouse seedlings.

Etymology
A pionnier was a foot soldier who prepared the army’s way with digging and cutting tools. This practical work of opening a route became an image for exploring or developing something first.
In context
Eene was a bit of a pioneer. When she was only 20, she'd been among the first women to take the newly introduced driving test.
More examples
- She is a pioneer in the field of robotic surgery.
- The town honors the pioneers who established its first farms.
- This company pioneered a safer way to recycle batteries.
Forms
pioneer · pioneers · pioneered · pioneering
Similar words
- innovator
- Emphasizes introducing new ideas or methods, not developing new places.
- trailblazer
- Emphasizes opening a path that others can follow.
- settler
- Establishes a home somewhere, but need not be among the first.