👉 In computer science, a variable that is not bound within any specific scope or context. It refers to an uninitialized variable that can be accessed by any program or script without being defined in the source code of the program, and it does not have a fixed name like a constant or variable. For example: ```python x = 0 ``` This line is undefined because `x` has no specific scope. It's an uninitialized variable that can be accessed by any program or script without being
