Pronunciation: (hek'tu-graf", -gräf"), [key]
1. a process for making copies of a letter, memorandum, etc., from a prepared gelatin surface to which the original writing has been transferred.
2. a machine for making such copies.
to copy with the hectograph. Also,hektograph.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.