peace·mak·er 
/ˈpi:sˌmeɪkɚ/ noun
plural peace·mak·ers /ˈpi:sˌmeɪkɚ/ noun [count] : a person who helps to prevent or stop an argument, a fight, or a war
▪ She acted as peacemaker in the dispute.
▪ She acted as peacemaker in the dispute.
— peace·mak·ing /ˈpi:sˌmeɪkɪŋ/ adjective always used before a noun [noncount]
▪ peacemaking efforts/activities ▪ He was sent on a peacemaking trip.
/ˈpi:sˌmeɪkɪŋ/ adjective always used before a noun [noncount] ▪ peacemaking efforts/activities ▪ He was sent on a peacemaking trip.
— peacemaking noun [noncount]
▪ Our attempts at peacemaking have failed.
▪ Our attempts at peacemaking have failed.
