This question is based on this answer.
I thought here we use "Ubuntu" to mean the Ubuntu operating system only, so the following quote from Jorge Castro confused me:
This site is "Ask Ubuntu", it just so happens that some Ubuntu things can run on other OSes. :)
Does that mean here "Ubuntu" refers to all Ubuntu products?
If so, then How can I define "Ubuntu" in the Ask Ubuntu FAQ?
Ask Ubuntu is a questions and answers site for Ubuntu-related questions. It's also a place to share knowledge about Ubuntu.
Sorry for my bad English, I don't know how to phrase my question. :(