The crossword solution for the term 'Numbers for crunching, e.g.' is DATA, which is a four-letter word. DATA is information that is organized and stored in a way that can be easily accessed and used. It is often used to refer to numerical information that can be analyzed and used to make decisions or draw conclusions. DATA is often used in fields such as business, finance, and science, where it is used to analyze trends, make predictions, and inform decisions.