n.
Any of numerous herbs of the genus Ranunculus, native chiefly to temperate and cold regions and having acrid juice, often toothed or lobed leaves, and usually yellow or white flowers with numerous pistils.
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.