n.
A form of licensing that encourages the distribution of software at no charge for noncommercial uses.
[After COPYRIGHT.]
copylefted cop'y·left'ed (-lĕf'tĭd) adj.
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.