The term 'Excess Amount' can be defined as an amount that is more than what is necessary or expected. This term can be broken down into two crossword solutions: FAT (3 letters) and OVERRUN (7 letters). FAT stands for 'Financial Aid Terms' and is used to describe a situation where there is too much money available for a particular purpose. OVERRUN, on the other hand, is used to describe a situation where there is an excessive amount of something, such as production or resources. Together, these two terms can be used to describe a situation where there is an excessive amount of money or resources available.