The term GENIUS BAR PRO is a job title for a technical expert. It is composed of four words, each of which is represented by a crossword solution. The first word is TECH, which is a shortened form of technology, referring to the use of machines, tools, and other equipment to solve problems. The second word is EXPO, which is short for exposition, meaning an event or exhibition that showcases products or services. The third word is GURU, which is a term used to describe someone who is an expert in their field. Finally, the fourth word is PRO, which is short for professional, indicating someone who is highly skilled and experienced in their work. Together, these four words form the job title GENIUS BAR PRO, which is a technical expert who provides support and advice at events and exhibitions.