debriefer

noun

debriefer

noun

UK /diːˈbɹiːfə(ɹ)/

Etymology From debrief + -er.

1

One who gives a debriefing.

But literary escorts are not simply chauffeuses; they are coaches, reconnaissance experts, debriefers, psychologists, comrades in arms.2009 July 19, Joe Queenan, “Escort Service”, in New York Times:

Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.