The term 'Indian American Pipe' refers to a type of ceremonial pipe used by Native American tribes. The crossword solution for this term is 'CALUMET, ' which is a French word meaning 'pipe of peace.' The CALUMET is a sacred object used in ceremonies and rituals, and it is often decorated with feathers, beads, and other symbols. It is believed to be a symbol of unity and friendship between different tribes and nations.