self-starter
1. [ noun ] an energetic person with unusual initiative
Related terms: powerhouse
2. [ noun ] (physics,transportation) an electric starting motor that automatically starts an internal-combustion engine
Related terms: starter internal-combustion_engine electric_motor
Similar spelling:   self-assertive
  self-seeker
  self-esteem
  self-serving
  self-service
  self-centered
  self-sustained
  self-assertion
  self-asserting
  self-styled
  self-sustaining
  self-supporting
  self-suggestion