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microreader

American  
[mahy-kroh-ree-der] / ˈmaɪ kroʊˌri dər /

noun

  1. a device for projecting an enlarged image of a microfilm or microphotograph, especially on a ground-glass screen.


microreader British  
/ ˈmaɪkrəʊˌriːdə /

noun

  1. an apparatus that produces an enlarged image of a microphotograph

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of microreader

First recorded in 1945–50; micro- + reader