Where does “heliotypography” come from?

heliotypography (English) comes from English helio, from English heliotrope, from French héliotrope, from Latin heliotropium, from Ancient Greek ἡλιοτρόπιον, from Ancient Greek Ἥλιος, from Ancient Greek τύπος, from Ancient Greek τύπτω — to push, to hit.

heliotypography (English): A technique for producing of a print of sunspots from a photographic negative using a typographical press

Definitions

  1. A technique for producing of a print of sunspots from a photographic negative using a typographical press

Ancestry of “heliotypography”, step by step

heliotypography traces back through two separate lines of ancestry.

via English helio

StepLanguageWordMeaning
1EnglishhelioA heliotrope
2EnglishheliotropeA plant that turns so that it faces the sun; A...
3Frenchhéliotropeheliotrope
4Latinheliotropiumheliotrope
5Ancient Greekἡλιοτρόπιονheliotrope; sundial, solar clock; bloodstone, a...
6Ancient GreekἭλιοςsun
7Ancient GreekτύποςA blow, pressing; The results of a blow: mark,...
8Ancient Greekτύπτωto beat, strike, smite; to beat, strike oneself
9Proto-Indo-European(s)tewp-to push, to stick
10Proto-Indo-European(s)tew-to push, to hit

via English typography

StepLanguageWordMeaning
1EnglishtypographyThe art or practice of setting and arranging...
2Frenchtypographietypography; first-person singular present...
3Frenchtypographetypographer
4Medieval Latintypographia
5Ancient Greekγράφωto scratch, cut into; to draw, sketch, paint; to...
6Proto-Hellenicgrəpʰōto scratch, cut or carve into
7Proto-Indo-Europeangerbʰ-to carve
8Proto-Indo-Europeanger-to turn, bend, twist, wind; to tie, bind...
Every word from Proto-Indo-European (s)tew-Every word from Proto-Indo-European (s)tewp-Every word from Ancient Greek τύπτω
heliotypography — Etymology, Origin & Word History | Etymology Explorer