As a programmer I use the word Authentication and the word Authorisation in my code.
I'd like to find nice abbreviations or alternative words for each of them that
- are not ambiguous and
- has reasonably large 'psychological distance' between. i.e. they don't look too similar
i.e 'Auth' is not OK because it is ambiguous.
At the moment I have just removed some letters
Update: Since this question is now under threat I have moved it's gist to: