Webster's New World College Dictionary Copyright © 2010 by Wiley Publishing, Inc., Cleveland, Ohio.
a printing press with curved plates mounted on cylinders that rotate against and print on paper fed either in individual sheets or from a continuous roll or web
Used by arrangement with John Wiley & Sons, Inc.
nounThe American Heritage® Dictionary of the English Language, 4th edition Copyright © 2010 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
A printing press consisting of curved plates attached to a revolving cylinder that prints onto a continuous roll of paper.