Where does “centroaffine” come from?

centroaffine (English) comes from English centro-, from English centre, 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.

centroaffine (English): Relating to the centre of an affine space

Definitions

  1. Relating to the centre of an affine space

Ancestry of “centroaffine”, step by step

StepLanguageWordMeaning
1Englishcentro-central
2EnglishcentreAlternative spelling of center
3Middle Englishcenter—
4Middle Frenchcentre—
5Latincentrumcenter
6Ancient GreekκέντρονSomething with a sharp point: point, spike, spur;...
7Proto-Hellenic*kéntron—
8Proto-Indo-European*ḱéntrompointed tool
Every word from Proto-Indo-European *ḱéntrom →Every word from Proto-Hellenic *kéntron →Every word from Ancient Greek κέντρον →