English
aetherometry
From aether + -o- + -metry.
Formed from aether + -o- + -metry
Proto-Indo-European *h₂eydʰ- ‘burn’
Proto-Hellenic *áitʰō ‘to ignite’
Ancient Greek αἴθω ‘to kindle’
Ancient Greek αἰθήρ ‘upper air’
English aether
Today it means
noun A so-called science of energy that has no mass equivalent.
Language periods are conventional ranges, not dates for this word.
Etymograph / aetherometry