The crossword solution for the term MANNER OF DOING is MODE, which is a four letter word. MODE is a term used to describe the way in which something is done or performed. It can refer to a particular style or method of doing something, such as a particular way of speaking, writing, or performing a task. It can also refer to a particular set of rules or standards that are used to determine how something should be done. MODE is often used to describe the way in which something is done in a particular context, such as a particular culture or society.