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reversal film

noun, Photography
1.
film developed by the reversal process.
Origin
1930-1935
1930-35
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
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British Dictionary definitions for reversal film

reversal film

noun
1.
photographic film that can be processed to produce a positive transparent image for direct projection, rather than a negative for printing
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
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