self-cleaning 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.
designating or of an oven for cooking, whose interior is designed to be cleaned automatically as by a special high-temperature setting rather than by hand
self-cleaning definition by American Heritage Dictionary
Made or designed to clean itself, often automatically: a self-cleaning oven.