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n. pl. py·rog·ra·phies
1. The process or art of producing designs on wood, leather, or other materials by using heated tools or a fine flame.
2. A design made by this process.

py′ro·graph′ (pī′rə-grăf′) n.
py·rog′ra·pher n.
py′ro·graph′ic adj.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.pyrograph - a design produced by pyrography
pattern, design, figure - a decorative or artistic work; "the coach had a design on the doors"
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.
References in periodicals archive ?
The CNFs were purchased from Pyrograph Products, Inc., USA, with an average diameter of 100 nm and a specific surface area of 41 [m.sup.2] [g.sup.-1], while GPs were obtained from Cheap Tubes, USA, with 1-3 [micro]m in diameter, 10-12 layers of graphene, and a specific surface area of 600-750 [m.sup.2] [g.sup.-1].
Carbon nanofibers (22) (Pyrograph III PR-19), with diameters ranging from 100 to 200 nm and lengths from 30 to 100 /an used as reinforcements, were kindly supplied by Applied Sciences.