fiberfill definition by Webster's New World
Webster's New World College Dictionary Copyright © 2010 by Wiley Publishing, Inc., Cleveland, Ohio. Used by arrangement with John Wiley & Sons, Inc.
a resilient, lightweight, fluffy filling for quilts, etc., made of synthetic fibers
fiberfill definition by American Heritage Dictionary
Lightweight synthetic fiber used as filling or insulation, as in comforters, pillows, and outerwear.