The term 'CALLS OFF' can be defined by four different crossword solutions: ENDS (4 letters), CANCELS (7 letters), ABORTS (6 letters), and STOPS (5 letters). This term is used to describe the act of discontinuing or ceasing an activity, event, or process. It can also be used to refer to the termination of a relationship or agreement. In the context of television, it can also refer to the end of a broadcast, such as EDTV (4 letters).