dead money
n.— «Feeley was scheduled to make $2.4 million in contractual salary from the Eagles in 2009 if he made the roster. If he were to be released prior to the season opener, he would receive a $1 million buyout in what is known as “dead money” in the NFL.» —“Ex-Eagle QB’s For Sale….and how much money is an NFL job worth?” by Thomas Jackson Most Valuable Network: Eagles Eye Sept. 7, 2009. (source: Double-Tongued Dictionary)
Further reading
While reading Great Expectations (Bookshop|Amazon) by Charles Dickens, a listener in Arlington, Texas, is surprised when one of the characters inherits some money, which Dickens describes as a cool four thousand. Were they really using cool that way...
An anadrome is a word that forms a whole new word when you spell it backwards. For example, the word “stressed” spelled backwards is “desserts.” Some people’s first names are anadromes. There’s the girl named Noel...
dead money is also used in poker as “lost money”