pionnier înseamnă în Engleză

pioneer [pioneers]▼◼◼◼(member of a child organization in the Soviet bloc)
noun
[UK: ˌpaɪə.ˈnɪə(r)] [US: ˌpaɪə.ˈnɪr]He is a pioneer in this field. = Il est pionnier en ce domaine.

pioneer [pioneers]▼◼◼◼(one who goes before)
noun
[UK: ˌpaɪə.ˈnɪə(r)] [US: ˌpaɪə.ˈnɪr]He is a pioneer in this field. = Il est pionnier en ce domaine.

trailblazer▼◼◼◻(innovative leader)
noun
[UK: ˈtreɪl.ˌble.zə(r)] [US: ˈtreɪl.ˌble.zər]He is a trailblazer in this field. = Il est pionnier en ce domaine.

trailblazer▼◼◼◻(one that blazes a trail to guide others)
noun
[UK: ˈtreɪl.ˌble.zə(r)] [US: ˈtreɪl.ˌble.zər]He is a trailblazer in this field. = Il est pionnier en ce domaine.

pathfinder [pathfinders]▼◼◼◻(One who discovers a way or path)
noun
[UK: ˈpɑːθ.faɪn.də(r)] [US: ˈpæθ.ˌfaɪn.dər]

pioneering▼◼◼◻(involving new ideas or methods)
adjective
[UK: ˌpaɪə.ˈnɪər.ɪŋ] [US: ˌpaɪə.ˈnɪr.ɪŋ]