A glossary is a list of terms in a special subject, field, or area of usage, with accompanying definitions. You can think of it as a dictionary.
SOWISO also supports glossaries, which allows students to hover over words to see their definition.
Glossaries are always connected to an author group. Via author groups, authors are assigned permission to have either write, read/copy or no rights to certain content.
This is how the students see a word from the Glossary: