pioneer
1. [ verb ] open up an area or prepare a way
Synonyms: open_up
Examples:

"She pioneered a graduate program for women students"

Related terms: introduce
2. [ noun ] (work) someone who helps to open up a new line of research or technology or art
Synonyms: groundbreaker trailblazer innovator
Related terms: originator introduce
3. [ noun ] one the first colonists or settler in a new territory
Examples:

"they went west as pioneers with only the possessions they could carry with them"

Related terms: settler frontiersman frontierswoman bowie chapman bushman
4. [ verb ] open up and explore a new area
Examples:

"pioneer space"

Related terms: explore
5. [ verb ] take the lead or initiative in; participate in the development of
Synonyms: initiate
Examples:

"This South African surgeon pioneered heart transplants"

Related terms: cause start establish undertake introduce organize stage trip mount strike_up
Similar spelling:   Piner
  pinner
  Pinero
  Pineiro
  Pinheiro