the GNU version of the Collaborative International Dictionary of English
n. One who conciliates.
The Century Dictionary and Cyclopedia
n. One who conciliates, or gains by conciliatory means.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
n. someone who tries to bring peace
Word Usage
"For discussions allow passion to subside; and to persuade alienated neighbors, or at least one of them, to listen to the voice of a conciliator, is a step in the direction of peace."