n.
- Waste parts, especially of a butchered animal.
- Refuse; rubbish.
[Middle English : of-, off (from Old English , from of) + fal, fall.]
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.