I have started working on an ambitious but important project called Bitcoin Dictionary -
http://bitcoindictionary.org.
The problem I am try to solve is that we still don't have a credible source of definitions for Bitcoin-related words. Also, with the Bitcoin-related startups/projects/technologies that are coming up, we have new words being coined every day but we don't have a single place we can go to to find standard definitions of these words.
I know that I'm not the first one to identify this problem and I have only just noticed that it was discussed on this website here:
https://bitcointalk.org/index.php?topic=133832.0. I'm writting to get ideas, feedback and contributions from those who can provide definitions and revisions of the definitions I have put there so far.