adv. & adj.
With high honors. Used to express high academic distinction: graduated magna cum laude; 25 magna cum laude graduates.
[Latin magnā cum laude, with great praise : magnā, feminine ablative sing. of magnus, great + cum, with + laude, ablative sing. of laus, praise.]
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.