How to hide the category description from the menu

In some cases, the category description might appear on the menu, for example, when using a mega menu as presented in this guide.

To remove it, please navigate to Dashboard -> Appearance -> Menus, open the Screen Options in the upper right corner and enable Description.

After that, make sure to remove the category description. This won't affect the description added while editing a category, it's just for the menu item.