prober

/ˈproʊbər/
noun
  1. A person who investigates, explores, or examines something thoroughly.
    • The journalist was a relentless prober, always looking for the real story.
    • The prober asked many detailed questions to uncover the truth.
    • As a prober of ancient ruins, she spent years digging in the desert.
What does "prober" mean? | whatsthatwordmean | whatsthatwordmean