nonskid 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.
having a surface so constructed as to reduce slipping or skidding: said of a tire, flooring, etc.
nonskid definition by American Heritage Dictionary
Designed to prevent or inhibit skidding: nonskid tires.