An argument is a value that is passed to a function when it is called. Arguments are used by functions to perform operations or calculations based on the provided input.
Function: A block of reusable code that performs a specific task when called.
Parameter: A variable in the definition of a function that specifies what kind of arguments it can accept.
Keyword Argument: $An$ argument passed to a function preceded by its parameter name (e.g., name=value).