English

hyperoperator

From hyper- + operator.

Proto-Indo-European *úp

Proto-Indo-European *upér ‘over, above’

Proto-Hellenic *hupér

Ancient Greek ὑπέρ ‘over’

Proto-Indo-European *h₃ep- ‘to work, toil, make’

…

Latin opera

Latin operātus ‘having worked, laboured, toiled’

Latin operor ‘work, labour’

Latin operātor

Today it means

noun A mapping from operators to operators.

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

Etymograph / hyperoperator