n.
A beet soup served hot or cold, usually with sour cream.
[Yiddish borsht, from Russian borshch, cow parsnip (the original base of the soup), borscht.]
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.