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ultrafiche

American

[uhl-truh-feesh] / ˈʌl trəˌfiʃ /

noun

a form of microfiche with the images greatly reduced in size, generally by a factor of 100 or more.

ultrafiche British

/ ˈʌltrəˌfiːʃ /

noun

a sheet of film, usually the size of a filing card, that is similar to a microfiche but has a much larger number of microcopies

"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 ultrafiche

First recorded in 1965–70; ultra- + (micro)fiche

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023