Etymograph

English

etherol

From ether + -ol.

Formed from ether + -ol

Anglo-Norman ether

Middle English ēther ‘the caelum aetherum of ancient cosmology in…’

English ether

Today it means

noun An oily hydrocarbon regarded as a polymeric variety of ethylene, produced with etherin.

Language periods are conventional ranges, not dates for this word.

Etymograph / etherol