Where does “telespectrograph” come from?

telespectrograph (English) comes from English spectrograph, from English spectro-, from English Spectrum, from Latin spectrum, from Ancient Greek σκοπέω, from Ancient Greek σκοπός, from Ancient Greek σκέπτομαι, from Proto-Hellenic sképťomai — to see, to look, to observe.

telespectrograph (English): A spectrograph built into a telescope

Definitions

  1. A spectrograph built into a telescope

Ancestry of “telespectrograph”, step by step

telespectrograph traces back through two separate lines of ancestry.

via English spectrograph

StepLanguageWordMeaning
1EnglishspectrographA machine for recording spectra, producing...
2Englishspectro-optical spectra
3EnglishSpectrumA range; a continuous, infinite, one-dimensional set, possibly bounded by extremes
4Latinspectrumappearance, image; apparition, specter
5Ancient GreekσκοπέωI look, look at, behold; I examine, inspect; 413...
6Ancient Greekσκοπόςwatcher, lookout; protector, guardian; spy, scout
7Ancient GreekσκέπτομαιI look at, examine; I examine, consider, think
8Proto-Hellenicsképťomaito look at
9Proto-Indo-Europeanspéḱyetito be looking at, to keep looking at
10Proto-Indo-Europeanspeḱ-to see, to look, to observe

via English tele

StepLanguageWordMeaning
1EnglishteleAlternative form of telly
2Englishtele-over a distance; television; telegraph
3Ancient Greekτῆλεfar off, afar, far away
4Proto-Indo-Europeankʷelh₁-to move; to turn, go round; turn, become
Every word from Proto-Indo-European speḱ-
telespectrograph — Etymology, Origin & Word History | Etymology Explorer