Where does “chiropatagium” come from?

chiropatagium (English) comes from English chiro, from English chiropractor, from Ancient Greek χείρ, from Ancient Greek πτερόν, from Proto-Indo-European péth₂r̥, from Proto-Indo-European peth₂- — to spread out; to fly.

chiropatagium (English): The interdigital wing membrane of bats

Definitions

  1. The interdigital wing membrane of bats

Ancestry of “chiropatagium”, step by step

chiropatagium traces back through two separate lines of ancestry.

via English chiro

StepLanguageWordMeaning
1EnglishchiroA chiropractor; Chiropractic
2EnglishchiropractorA health-care practitioner who specializes in...
3Ancient Greekχείρhand
4Ancient Greekπτερόνfeather; wing; Any winged creature
5Proto-Indo-Europeanpéth₂r̥wing; feather
6Proto-Indo-Europeanpeth₂-to spread out; to fly

via English patagium

StepLanguageWordMeaning
1EnglishpatagiumThe thin membrane that extends between the limbs...
2LatinpatagīumA gold edging on a Roman tunic
3Ancient Greekπαταγεῖον
Every word from Proto-Indo-European peth₂-Every word from Proto-Indo-European péth₂r̥Every word from Ancient Greek πτερόν