The crossword solutions for the term REAL FAN are NUT, which is a three letter word. A real fan is someone who is passionate and dedicated to something or someone. They are usually willing to go above and beyond to show their support. This could be in the form of attending events, buying merchandise, or simply showing enthusiasm. The term 'NUT' is often used to describe someone who is a real fan, as it implies that they are so passionate about something that they are a bit crazy.