ziti 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.
pasta in the shape of tubes of medium width, with an outer surface that is either smooth or ridged
ziti definition by American Heritage Dictionary
Pasta in medium-sized, often ridged tubes.
Origin: Italian, from pl. of zito, boy, variant of obsolete citto.