D defs.my
Entry 1 sense Webster, 1913

Debrief

/dĭb-rēf'/ · De·brief · IPA /diːˈbɹiːf/
01 v. to interrogate (a person who has recently experienced an event), to obtain information about that experience; -- used especially of militar…
  1. 1.
    to interrogate (a person who has recently experienced an event), to obtain information about that experience; -- used especially of military pilots or diplomatic agents who have just returned from a mission.