The term 'Flat Bread of India' can be summarized by two crossword solutions: Naan (4 letters) and NAN (3 letters). Naan is a traditional flatbread from the Indian subcontinent, usually made with white flour, yeast, and yogurt. It is cooked in a tandoor oven and served hot. NAN is a type of flatbread that is also popular in India, typically made with wheat flour, water, and salt. It is usually cooked in a tandoor oven and served hot. Both Naan and NAN are staples of Indian cuisine and are enjoyed around the world.