A band aid is a term used to describe a temporary solution to a problem. An amp (3 letters) is an abbreviation for an amplifier, which is a device used to increase the volume of sound. A roadie (6 letters) is a person who helps transport and set up equipment for a band or other musical group. To FIX (3 letters) something means to repair it. A STOPGAP (7 letters) is a temporary measure used to solve a problem until a more permanent solution can be found. A quickfix (8 letters) is a fast and easy solution to a problem.