The term 'BIG FINISH' is a phrase used to describe the climax of an event, usually one that is exciting and memorable. The crossword solutions for this term are SUR (3 letters), BANG (4 letters), GEE (3 letters), and FINALE (6 letters). These words all suggest a dramatic conclusion, with SUR referring to surprise, BANG to an explosive sound, GEE to excitement, and FINALE to the last part of something. Together, these words create a vivid image of a BIG FINISH.