noun, verb, he·li·o·typed, he·li·o·typ·ing.

Origin of heliotype

First recorded in 1865–70; helio- + -type
Related formshe·li·o·typ·ic [hee-lee-uh-tip-ik] /ˌhi li əˈtɪp ɪk/, adjectivehe·li·o·typ·i·cal·ly, adverb
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Examples from the Web for heliotype

Historical Examples of heliotype

British Dictionary definitions for heliotype



Also called: heliotypy a printing process in which an impression is taken in ink from a gelatine surface that has been exposed under a negative and prepared for printing
the gelatine plate produced by such a process
a print produced from such a plate
Derived Formsheliotypic (ˌhiːlɪəʊˈtɪpɪk), adjective
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