Pronunciation: (fris'kit), [key]
1. a mask of thin paper laid over an illustration to shield certain areas when using an airbrush.
2. Print.a mask of strong paper set in a rectangular frame attached to the tympan of certain presses and cut up so as to prevent accidental soiling or printing by furniture or the chase.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.