From the WordPress dashboard, click on “Glossary Terms” to open the settings. Then click on “Add new glossary term.” You will see the classic WordPress interface to add a new post. Here you will insert a title and the body text for your term’s definition.
The title will become the search key through which Glossary’s engine will link all instances of this term in your website’s posts and pages. The body will be the description itself.
Note: you can disable this on individual posts/pages. Inside each post or page, indicate if you wish to override Glossary and not show links and tooltips on those specific posts/pages.
You can also indicate other key terms that will point to this description by using the “Additional Search Terms” field. Separate each term with a comma. The field is not case-sensitive by default. Case-sensitive matching is a PRO feature.