The term 'Indian Currency' refers to the various forms of money used by Indigenous peoples in North America. The most common form is the ANNA, a 5-letter word, which is a unit of currency used in India and other parts of South Asia. Another 4-letter word, ANNA, is also used as a unit of currency in India. The 5-letter word Rupee is another form of Indian currency, and is the official currency of India. WAMPUM, a 6-letter word, is a type of traditional shell money used by Indigenous peoples in North America. Finally, Sacagawea Dollar, a 15-letter word, is a modern form of currency issued by the United States government in 2000 to commemorate the Native American woman Sacagawea.