Documents whose purposes are:
A) clarify terminology (such as glossaries)
clarify governance structures and processes (broad overiews of how it all works, summaries to introduce newly-interested parties to the EOS.IO ecosystem)
ESO.IO is the context.
Offer a definition as comments in the Government Definition Discussion. Like the definition you think is best. Here is a post about Governance from Dan Larimer. https://steemit.com/eos/@dan/proof-of-good-governance