heliotype

[hee-lee-uh-tahyp]

noun

heliotyped, heliotyping 

1. collotype.

heliotype

/ ˈhiːlɪəʊˌtaɪp, ˌhiːlɪəʊˈtɪpɪk /

noun

1. 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

2. the gelatine plate produced by such a process

3. a print produced from such a plate

Other Word Forms

• heliotypic adjective
• heliotypically adverb

Word History and Origins

Origin of heliotype¹

First recorded in 1865–70; helio- + -type

Example Sentences

All of the photographs are similar to those which appear in heliotype, diminished in size, as illustrations of this paper.

From Project Gutenberg

Casts are first taken from the coins, in white plaster; these are photographed, and the photograph printed by the heliotype process of Messrs. Edwards and Kidd.

From Project Gutenberg

It is plainly shown in the heliotype which accompanies Professor Rau’s work on the Palenque cross, though not so well in our Fig.

From Project Gutenberg

The illustration is a beautiful heliotype from a fine photograph made by T. H.

From Project Gutenberg

The illustrations consist of a fine heliotype view of the Old State House, from the east end, the home of the Society; and a copy of its well-devised seal, in the heraldic coloring.

From Project Gutenberg