n.
Any of various tropical or subtropical plants of the genus Begonia, widely cultivated as ornamentals for their usually asymmetrical, brightly colored leaves.
[New Latin Begonia, genus name, after Michel Bégon (1638-1710), French governor in the West Indies.]
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.