Where does “snowplane” come from?

snowplane (English) comes 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, from Proto-Indo-European pléth₂us — flat.

snowplane (English): An enclosed vehicle on skis, designed to move on...

Definitions

  1. An enclosed vehicle on skis, designed to move on...

Ancestry of “snowplane”, step by step

snowplane traces back through two separate lines of ancestry.

via English plane

StepLanguageWordMeaning
1EnglishplaneOf a surface: flat or level; A level or flat...
2Middle Englishplane
3Old Frenchplane
4Latinplatanusplanetree, sycamore
5Greekπλάτανοςplane tree
6Ancient Greekπλάτανοςplanetree
7Ancient Greekπλατύςwide, broad; flat, level; broad-shouldered
8Proto-Indo-Europeanpléth₂usflat, broad
9Proto-Indo-Europeanpleth₂-flat

via English snow

StepLanguageWordMeaning
1EnglishsnowThe frozen, crystalline state of water that falls...
2Middle Englishsnowsnow; snow-white; The temperature where snow...
3Old Englishsnāwsnow
4Proto-West Germanicsnaiwsnow
5Proto-Germanicsnaiwazsnow
6Proto-Indo-Europeansnóygʷʰossnow
7Proto-Indo-Europeansneygʷʰ-to snow
Every word from Proto-Indo-European pleth₂-Every word from Proto-Indo-European pléth₂usEvery word from Ancient Greek πλατύς