has been debriefing

• present perfect progressive

  present perfect progressive

  Used to describe an action that began in the past, has continued continuously, and is still in progress.

  of debrief (3rd person singular).
  debrief

  verb (used with object)

  to interrogate (a soldier, astronaut, diplomat, etc.) on return from a mission in order to assess the conduct and results of the mission.

Related Words

• interrogate