Well, language is a wide term. Even mathematics has been called "a language" many times (e.g. the language in which Nature "talks to us", the language used by p

Well, language is a wide term. Even mathematics has been called "a language" many times (e.g. the language in which Nature "talks to us", the language used by physics, etc.). Indeed, a language is a system of symbols that is designed to facilitate communication, and one can certainly think of a programming language as a way to communicate programs to a computer!