electrograph
noun
a curve or plot automatically traced by the action of an electric device, as an electrometer or an electrically controlled pen.
electrographic
-
a word derived from
electrograph.
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
With an IBM electrographic marker, the user records phone numbers on a revolving belt inside the machine in much the same fashion as high school students black out answers to a computerized test.
From Time Magazine Archive
