The term "Add" refers to the mathematical operation of combining two or more numbers to find their total. For example, if you add 2 and 3, the result is 5. This operation is fundamental in arithmetic and is often represented by the plus sign (+). In a broader context, "Add" can also refer to the process of including something extra. For instance, when you add sugar to coffee, you enhance its flavor. This concept of addition applies in various fields, including technology, where you might add features to a software application to improve its functionality.