The term 'BIG SHOW' can be broken down into two crossword solutions: EXPO (4 letters) and T (1 letter). EXPO is short for exposition, which is an event or gathering where people come together to display or demonstrate products, services, or ideas. The letter T is a common abbreviation for theater, which is a venue where live performances such as plays, musicals, and concerts are held. Therefore, the term 'BIG SHOW' can be interpreted as a large-scale exposition or theatrical performance.