calotype

[kal-uh-tahyp]
noun
  1. an early negative-positive photographic process, patented by William Henry Talbot in 1841, in which a paper negative is produced and then used to make a positive contact print in sunlight.
  2. a print made by this process.

Origin of calotype

1835–45; < Greek kalo- (combining form of kalós beautiful) + -type
Also called Talbotype.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

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British Dictionary definitions for calotype

calotype

noun
  1. an early photographic process invented by W. H. Fox Talbot, in which the image was produced on paper treated with silver iodide and developed by sodium thiosulphite
  2. a photograph made by this process

Word Origin for calotype

C19: from Greek kalos beautiful + -type
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