Where does “Venn-diagram” come from?

Venn-diagram (Hungarian) comes from Hungarian diagram, from Latin diagramma, from Ancient Greek διάγραμμα, from Ancient Greek δῐᾰ-, from Ancient Greek διά, from Proto-Indo-European dwís, from Proto-Indo-European dwóh₁ — two.

Venn-diagram (Hungarian): Venn diagram

Definitions

  1. Venn diagram

Ancestry of “Venn-diagram”, step by step

Venn-diagram traces back through two separate lines of ancestry.

via Hungarian diagram

StepLanguageWordMeaning
1Hungariandiagramdiagram
2Latindiagramma
3Ancient GreekδιάγραμμαThat which is marked out in lines, plan, diagram
4Ancient Greekδῐᾰ-apart; through, across; through; in different...
5Ancient Greekδιάthroughout
6Proto-Indo-Europeandwístwice, doubly; in two
7Proto-Indo-Europeandwóh₁two

via Hungarian Venn

StepLanguageWordMeaning
1HungarianVenn
Every word from Proto-Indo-European dwóh₁Every word from Ancient Greek δῐᾰ-Every word from Proto-Indo-European dwís