An abbreviated version means a shorter or condensed form of something, where less details or information are included compared to the original or full version. Full definition
Use abbreviated versions in your resume, LinkedIn profile, and especially your biography -- (executivecareerbrand.com)
If you're just going to use your plan for internal purposes to manage an ongoing business, a much more abbreviated version should be fine. (entrepreneur.com)
A more detailed description of each step is offered in the post «Our Quantitative Value Philosophy,» which is a much abbreviated version of the book. (mutualfundobserver.com)