ferromagnetography

ferromagnetography

[¦fe·rō‚mag·nə′täg·rə·fē]
(graphic arts)
A printing technique in which magnetic iron particles are applied to a latent image magnetized onto a metal sheet or drum, then transferred to ordinary paper and fixed in position by heat, pressure, or other means.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.