Definition
A ditto mark is a symbol ("") used to indicate that the item above is to be repeated. It's a shorthand way of avoiding repetition in lists or tables. Imagine you're creating a grocery list and have multiple items from the same brand; you can use ditto marks instead of writing the brand name each time. It's a space-saving and time-saving convention. Itβs mostly used in informal writing, not in formal essays or reports. Think of it as lazy typing but acceptable.