English
ionene
From ion + -ene.
A compound of ion + -ene
Proto-Indo-European *h₁ey- ‘to go’
Proto-Indo-European *h₁éyti ‘to go, to be going’
Proto-Hellenic *éimi ‘to go’
Ancient Greek εἶμι ‘I go’
Ancient Greek ἰόν ‘going’
English ion
Today it means
noun Any polymer having ionic groups as part of the main chain
Language periods are conventional ranges, not dates for this word.
Etymograph / ionene