Where does “ニューロン” come from?

ニューロン (Japanese) comes from English neuron, from Ancient Greek νεῦρον, from Proto-Indo-European snéh₁wr̥, from Proto-Indo-European (s)neh₁- — to spin (thread), to sew.

ニューロン (Japanese): a neuron

Definitions

a neuron

Ancestry of “ニューロン”, step by step

Step	Language	Word	Meaning
1	English	neuron	A cell of the nervous system, which conducts...
2	Ancient Greek	νεῦρον	sinew, tendon; cord, of a slingshot, bowstring;...
3	Proto-Indo-European	snéh₁wr̥	sinew, tendon
4	Proto-Indo-European	(s)neh₁-	to spin (thread), to sew

Every word from Proto-Indo-European (s)neh₁- →Every word from Proto-Indo-European snéh₁wr̥ →Every word from Ancient Greek νεῦρον →