make peace

/ˈmeɪkˌpis/
noun
  1. A person who helps to end an argument or conflict between others.
    • My grandmother was always the make-peace in family arguments.
    • In the meeting, she served as a make-peace, calming everyone down.
    • The teacher acted as a make-peace between the two fighting students.
What does "make peace" mean? | whatsthatwordmean | whatsthatwordmean