working draft
Definition: A working draft is a specification that is still being worked on by the committee for that specification. This allows developers to get a sense of where the technology behind the Web may be heading. Working drafts are works in progress, and should not be considered final in any way. In fact, many draft specifications never see the light as true Recommendations.
Pronunciation: wur kIng dræft - (noun)
Also Known As: public working draft
Pronunciation: wur kIng dræft - (noun)
Also Known As: public working draft
Source...