The "dove of peace" is a symbol of harmony, love, and unity. However, there are other words that can be used interchangeably with this phrase, such as olive branch, concord, accord, harmony, and tranquility. The olive branch is a biblical symbol of peace, while concord and accord refer to a mutual agreement or understanding between parties. Harmony and tranquility denote a state of calm and peacefulness. Whatever term one may choose, the "dove of peace" reminds us that diplomacy, understanding, and respect are the keys to achieving peace and harmony in our world.