The term 'North American Indian Peace Pipe' is often referred to as a CALUMET, which is a seven-letter word. The CALUMET is a ceremonial pipe used by many Native American tribes in North America. It is a symbol of peace and friendship, and is used in ceremonies to bring people together. The pipe is usually made of stone, clay, or wood, and is decorated with feathers, beads, and other items. The smoke from the pipe is believed to carry prayers to the Great Spirit.