The term 'Fur That's a Symbol of Royalty' can be summarized by the crossword solution 'ERMINE' (6 letters). ERMINE is a type of fur that has been historically associated with royalty and nobility. It is made from the winter coat of the stoat, a small mammal native to Eurasia and North America. The fur is typically white in color with a black tip on the tail, and is often used to line or trim clothing and other garments.