question (someone, typically a soldier or spy) about a completed mission or undertaking:the government debriefed him over a span of four years (as noun debriefing)during his debriefing he exposed two Russian spies
noun
a series of questions about a completed mission or undertaking:in the debrief, Gary gave his assessment of the trip and his performance
Derivatives
debriefer
noun
debrief in other Oxford dictionaries
Definition of debrief in the US English dictionary