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collotype

[kol-uh-tahyp] /ˈkɒl əˌtaɪp/
noun, Also called albertype, artotype, heliotype.
1.
any photomechanical process of printing from a plate coated with gelatin.
2.
the plate used for this.
3.
a print made from such a plate.
verb (used with object), collotyped, collotyping.
4.
to produce (a print) by collotype; albertype; artotype; heliotype.
Origin of collotype
1880-1885
1880-85; < Greek kóll(a) glue + -o- + -type
Related forms
collotypic
[kol-uh-tip-ik] /ˌkɒl əˈtɪp ɪk/ (Show IPA),
adjective
collotypy
[kol-uh-tahy-pee] /ˈkɒl əˌtaɪ pi/ (Show IPA),
noun
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2017.
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Examples from the Web for collotype
Historical Examples
  • With thirty-two portraits in collotype and frontispiece in colour.

    Law and Laughter George Alexander Morton
  • With frontispiece in colour and thirty-five portraits in collotype.

    Law and Laughter George Alexander Morton
  • This volume contains reproduction in colour of sixteen Jacobite pictures and seven portraits in collotype.

    Law and Laughter George Alexander Morton
  • Four portraits in colour, twenty-five in collotype and several letters in facsimile.

    Law and Laughter George Alexander Morton
  • collotype, kol′o-tīp, n. a photographic process much used for book illustrations and advertising purposes.

  • As a general rule photo-micrographs are best reproduced by collotype.

    The Essentials of Illustration T. G. (Thomas George) Hill
  • The collotype plate is then exposed under the negative and washed in cold water until the yellow bichromate no longer comes away.

    The Essentials of Illustration T. G. (Thomas George) Hill
  • An author will naturally consider whether a photograph is to be reproduced by means of photogravure, collotype or half-tone.

    The Essentials of Illustration T. G. (Thomas George) Hill
  • The collotype process then became his hope and refuge, but that also was in its infancy, and not practised in England.

  • This discovery led to the invention of the Autotype, Woodburytype, collotype, and other methods of photo-mechanical printing.

British Dictionary definitions for collotype

collotype

/ˈkɒləʊˌtaɪp/
noun
1.
Also called photogelatine process. a method of lithographic printing from a flat surface of hardened gelatine: used mainly for fine-detail reproduction in monochrome or colour
2.
a print made using this process
Derived Forms
collotypic (ˌkɒləˈtɪpɪk) adjective
Word Origin
C19: from Greek kolla glue + 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
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