Is polymorphism another term for overloading?

Question

Is polymorphism another term for overloading?

Answer 1

No.

Polymorphism is a programming language feature that allows values of different data types to be handled using a uniform interface. The concept of parametric polymorphism applies to both data types and functions. A function that can evaluate to or be applied to values of different types is known as a polymorphic function. A data type that can appear to be of a generalized type (e.g., a list with elements of arbitrary type) is designated polymorphic data type like the generalized type from which such specializations are made.

Method overloading is a feature found in various programming languages such as Ada, C#, C++, D and Java that allows the creation of several methods with the same name which differ from each other in terms of the type of the input and the type of the output of the function.

Method overloading should not be confused with type polymorphism or virtual functions. In those, the correct method is chosen at runtime.

Source: Wikipedia.