The term 'Ancient Royal Symbols' refers to symbols used by royalty in ancient times to represent their power and authority. The crossword solution for this term is ASPS, which stands for the Ancient Egyptian symbol of a cobra. This symbol was often worn on the headdresses of Pharaohs and other members of the royal family to signify their divine right to rule. The cobra was also used as a symbol of protection and was believed to ward off evil spirits.