All words have meaning. There are formal definitions that you’d find in a reputable dictionary. And then there are the real definitions: the ones that remain unspoken. That’s why the Uselesstuff® Dictionary exists.
re·al es·tate a·gent, re·al·tor (n.):
someone you pay to help sell your house at an inflated price, only to realize that you’ll have to pay them again to buy another house that you can no longer afford.