What does a widgetized page mean?
It is a custom page template that you can build using widgets. Simply drag the widgets you want to the related widget area in order to create and re-arrange the layout. It’s quite flexible, and very easy to setup.
It allows you to create custom layouts (like this page) based on custom section widgets, like portfolio, a static content section widget (that pulls content from a selected static page), latest posts, and more.