Debriefed vs Debrief - What's the difference?

As verbs the difference between debriefed and debrief

is that debriefed is (debrief) while debrief is to question someone after a military mission in order to obtain intelligence.

(head)

(debrief)

(en verb)

To question someone after a military mission in order to obtain intelligence.

To question someone, or a group of people, after the implementation of a project in order to learn from mistakes etc.

To inform subjects of an experiment about what has happened in a complete and accurate manner.

* debriefing (noun)

(en verb)

To question someone after a military mission in order to obtain intelligence.

To question someone, or a group of people, after the implementation of a project in order to learn from mistakes etc.

To inform subjects of an experiment about what has happened in a complete and accurate manner.

* debriefing (noun)