n.
- A cereal grass (Oryza sativa) that is cultivated extensively in warm climates for its edible grain.
- The starchy grain of this plant, used as a staple food throughout the world.
To sieve (food) to the consistency of rice.
[Middle English, from Old French ris, from Old Italian riso, from Latin oryza, from Greek oruza, of Indo-Iranian origin.]
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.