no-frills 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.
Slang having few or no special services, luxuries, embellishments, etc.
no-frills definition by American Heritage Dictionary
Marked by the absence of extra or special features; basic: no-frills housing; no-frills airline service.