Where does “monochromator” come from?

Monochromator comes from English monochrome, from Ancient Greek μονόχρωμος, from Ancient Greek χρῶμα meaning color, ultimately from Proto-Indo-European gʰreu.

monochromator (English): An optical device, consisting of one or more...

Definitions

  1. An optical device, consisting of one or more...

Ancestry of “monochromator”, step by step

StepLanguageWordMeaning
1English-atorused to form agent nouns, usually from verbs that...
2Latin-ator-ator, -er; second-person singular future passive...
3Latin-tor-er
4Proto-Italic-tōrForms agent nouns to verb stems
5Proto-Indo-European-tōrDerives agent nouns from verbs, denoting someone...
6Proto-Indo-European-tor-s
Every word from Proto-Indo-European -tor-sEvery word from Latin -torEvery word from Latin -ator