Where does “orthocentre” come from?

orthocentre (English) comes 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.

orthocentre (English): Alternative form of orthocenter

Definitions

  1. Alternative form of orthocenter

Ancestry of “orthocentre”, step by step

StepLanguageWordMeaning
1EnglishcentreAlternative spelling of center
2Middle Englishcenter
3Middle Frenchcentre
4Latincentrumcenter
5Ancient GreekκέντρονSomething with a sharp point: point, spike, spur;...
6Proto-Hellenic*kéntron
7Proto-Indo-European*ḱéntrompointed tool

Words derived from “orthocentre

Every word from Proto-Indo-European *ḱéntromEvery word from Proto-Hellenic *kéntronEvery word from Ancient Greek κέντρον