Dictionary Home »
Dictionary Definitions » 18 mo
18 mo
Variant of octodecimo
noun pl. octodecimos
- a page size (about 4 by 6 in), of a printer's sheet
- a book with pages of this size
adjective
with pages of this size
Webster's New World College Dictionary Copyright © 2010 by Wiley Publishing, Inc., Cleveland, Ohio. Used by arrangement with John Wiley & Sons, Inc.
link/cite print suggestion box