Where does “biplan” come from?

biplan (Dutch) comes from English biplane, from English plane, from Middle English plane, from Old French plane, from Latin platanus, from Greek πλάτανος, from Ancient Greek πλάτανος, from Ancient Greek πλατύς — flat.

biplan (Dutch): biplane

Definitions

  1. biplane

Ancestry of “biplan”, step by step

StepLanguageWordMeaning
1Englishbiplanehaving, or consisting of, two superposed planes,...
2EnglishplaneOf a surface: flat or level; A level or flat...
3Middle Englishplane—
4Old Frenchplane—
5Latinplatanusplanetree, sycamore
6Greekπλάτανοςplane tree
7Ancient Greekπλάτανοςplanetree
8Ancient Greekπλατύςwide, broad; flat, level; broad-shouldered
9Proto-Indo-Europeanpléth₂usflat, broad
10Proto-Indo-Europeanpleth₂-flat
Every word from Proto-Indo-European pleth₂- →Every word from Proto-Indo-European pléth₂us →Every word from Ancient Greek πλατύς →