- a device for projecting an enlarged image of a microfilm or microphotograph, especially on a ground-glass screen.
Origin of microreader
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
- 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