A silk hat is a type of headwear that was popular in the late 19th and early 20th centuries. It is made of a soft, lightweight fabric such as silk or velvet and is usually adorned with a feather or other decorative trim. The term 'silk hat' can also refer to a person who is wealthy or upper-class. The crossword solutions for the term 'silk hat' are TILE (4 letters), TOPPER (6 letters), and SNOB (4 letters). TILE refers to the material used to make the hat, TOPPER is another word for hat, and SNOB is a person who wears a silk hat to show off their wealth or status.