It's funny how old terminology lives on. For example I enter some text in a Search field on my iPad, and then I can click the Return button to activate it. And somebody born after 1980 might well be excused for thinking "return?... return to what? The previous page? The previous app?" They may never have seen a typewriter, with a lever which Returned the paper carriage to the start of a new line.
For that matter, on bigger computers there is often a Return and an Enter key, and they often do the same thing. But then: sometimes not. Huh.
(I'm sure I'll be enlightened and corrected with technical details about this, thanks beforehand guys. :-)