n. Informal
A list or group of the most admired or desirable people, as for a job or social gathering: famous actors on the casting director's A list; a private party for Hollywood's A-list.
The American Heritage® Dictionary of the English Language, Fourth Edition Copyright © 2007, 2000 by Houghton Mifflin Company. Updated in 2009. Published by Houghton Mifflin Company. All rights reserved.
