Where does “centerground” come from?

centerground (English) comes from English Center, from Middle English center, from Middle French centre, from Latin centrum, from Ancient Greek κέντρον, from Proto-Hellenic *kéntron, from Proto-Indo-European *ḱéntrom — pointed tool.

centerground (English): The area between foreground and background;...

Definitions

  1. The area between foreground and background;...

Ancestry of “centerground”, step by step

centerground traces back through two separate lines of ancestry.

via English Center

StepLanguageWordMeaning
1EnglishCenterThe point in the interior of a circle that is equidistant from all points on the circumference
2Middle Englishcenter
3Middle Frenchcentre
4Latincentrumcenter
5Ancient GreekκέντρονSomething with a sharp point: point, spike, spur;...
6Proto-Hellenic*kéntron
7Proto-Indo-European*ḱéntrompointed tool

via English ground

StepLanguageWordMeaning
1EnglishgroundThe surface of the Earth, as opposed to the sky...
2Middle Englishgroundground; Earth
3Old Englishgrundground; bottom, foundation; abyss, depths
4Proto-Germanicgrunduzground, foundation
5Proto-Indo-Europeangʰrem-to be angry; to sound, bellow, growl, roar, be...
6Proto-Indo-Europeangʰer-to rub; to stroke; to grind
Every word from Proto-Indo-European *ḱéntromEvery word from Proto-Hellenic *kéntronEvery word from Ancient Greek κέντρον