The glossary allows you to put together a comprehensive index of technical words and phrases that may not be clear to your audience. The glossary words can be linked on to site content, offering a simple explanation on any page of your website.
If you have more than one scheme running on your website you can have a different glossary section for each scheme.

This will make it easier when inserting glossary terms into a page as different schemes may have a slight variations on the same term but you will easily be able to find the correct one by choosing which glossary section you should be choosing from.