n. A device that reproduces pages of typed, printed or written material; a copier.
The Century Dictionary and Cyclopedia
n. One who duplicates anything; one who makes duplicates.
n. A machine or other coutrivance for making duplicates, as of a writing or drawing or the like.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
n. apparatus that makes copies of typed, written or drawn material
Word Usage
"Most of the divers thought I was a little fanatical about my two projects -- information storage and what I called the duplicator library -- mint condition originals of any equipment we might need."