The Glossaryis a plugin that allows you to create a glossary of terms. It is a software that is complete enough and also allows you to create external links and internal to the site without necessarily having to create an article. This plugin, create a metabox in the section dedicated to the amendment of the articles (backoffice post wordpress). Someone may need to remove this metabox for certain reasons.
And simply enter the following code at the end of the function.php.
I suggest you create a child theme where to insert this code.
Avoid the use of the standard system removal below or you will experience problems.
I tried this modification with the plugin version 1.4.11. Before this change, make sure you do a backup, be sure that you know what you're doing well and make sure that the function names do not conflict with other names already present in the code.
Use this article if you know what you are doing I take no responsibility. You can share the content of this article by creating a direct link without the attribute "no follow" to this page.