duplicating machine

noun

1. a duplicator, especially one for making identical copies of documents, letters, etc.
2. profiler.

Word History and Origins

Origin of duplicating machine¹

First recorded in 1890–95

Example Sentences

All orders had to be typed and reproduced by a duplicating machine.

From Project Gutenberg

Something stirred in his memory, some picture he had seen of a duplicating machine somewhere.

From Project Gutenberg

A typewriter and a duplicating machine and stencils and ink—and words.

From Project Gutenberg