n.
An annual, biennial, or perennial herb (Dianthus barbatus), native to Eurasia, widely cultivated as an ornamental for its flat-topped dense clusters of varicolored flowers.
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.