The term 'Word Processor Shortcut' can be summarized as a feature of certain word processing programs that allows users to quickly perform a task or set of tasks with a single command. The crossword solution for this term is MACRO, which stands for 'Macroinstruction, ' a type of instruction that tells the computer to execute a set of instructions in sequence. Macros are used to automate repetitive tasks and can be used to create shortcuts in word processing programs.