hectographyn.
/hɛkˈtɒɡrəfi/ The use of the hectograph.
ΚΠ
1889 J. H. Scrine Mem. E. Thring 31 Splice 3 pens together,..and execute the task..by fraudulent hectography.
This entry has not yet been fully updated (first published 1933; most recently modified version published online March 2018).
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n.1889