inquisitorial
1. [ adjective ] marked by inquisitive interest; especially suggestive of an ecclesiastical inquisitor
Examples:

"the press was inquisitorial to the point of antagonism" "a practical police force with true inquisitorial talents"- Waldo Frank

Related terms: inquiring
2. [ adjective ] especially indicating a form of prosecution in which proceedings are secret and the accused is questioned by a prosecutor who acts also as the judge
Related terms: accusatorial inquisitor
3. [ adjective ] having the authority to conduct official investigations
Examples:

"the inquisitorial power of the Senate"

Related terms: inquiring
Similar spelling:   inquisitor
  inquisitory
  inquisitively
  inquisitive
  inquisition
  inquisitiveness