The term 'Tartan Wearer' refers to a person who wears tartan, which is a type of plaid fabric that is associated with Scotland. The crossword solutions for this term are GAEL (4 letters), SCOT (4 letters), and SCOTSMAN (8 letters). A GAEL is someone who speaks a Gaelic language, such as Irish or Scottish Gaelic. A SCOT is someone from Scotland, and a SCOTSMAN is a man from Scotland. Therefore, the term 'Tartan Wearer' can refer to any of these three people.