Polyglots Glossary – let’s gather the terms

We have a Glossary section of the handbook: https://make.wordpress.org/polyglots/handbook/glossary/

I need your help with gathering all the terms we need to explain in the glossary, so here goes:

• Experienced contributors, please add the terms you’re missing in a comment of this post
• New contributors, please add any term you’re not familiar with you come across – again in a comment here.

#documentation, #glossary, #handbook, #polyglots