de·brief 
/diˈbri:f/ verb
de·briefs; de·briefed; de·brief·ing /diˈbri:f/ verb [+ obj] formal : to officially question (someone) about a job that has been done or about an experience
▪ Police debriefed the hostages upon their return. ▪ The pilot was debriefed after his flight. — compare 3brief
▪ Police debriefed the hostages upon their return. ▪ The pilot was debriefed after his flight. — compare 3brief
— debriefing noun
[count] ▪ the debriefings of hostages ▪ a full debriefing [noncount] ▪ The crew met for debriefing.
[count] ▪ the debriefings of hostages ▪ a full debriefing [noncount] ▪ The crew met for debriefing.
