Where does “heliograph” come from?

heliograph (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.

heliograph (English): An apparatus for signalling by means of a...

Definitions

  1. An apparatus for signalling by means of a...

Ancestry of “heliograph”, step by step

heliograph 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 graph

StepLanguageWordMeaning
1EnglishgraphA data chart intended to illustrate the...
2Ancient Greekγράφωto scratch, cut into; to draw, sketch, paint; to...
3Proto-Hellenicgrəpʰōto scratch, cut or carve into
4Proto-Indo-Europeangerbʰ-to carve
5Proto-Indo-Europeanger-to turn, bend, twist, wind; to tie, bind...

Words derived from “heliograph

Every word from Proto-Indo-European (s)tew-Every word from Proto-Indo-European (s)tewp-Every word from Ancient Greek τύπτω
heliograph — Etymology, Origin & Word History | Etymology Explorer