The term 'Dollar Bill Feature' refers to the SEAL and Great SEAL that appear on the United States one-dollar bill. The SEAL is a four-letter word, and the Great SEAL is a nine-letter word. The SEAL is a representation of the United States government, and the Great SEAL is a representation of the United States as a whole. Both seals are printed on the one-dollar bill in order to signify the country's sovereignty and authority.