English
hypersemigroup
From hyper- + semigroup.
Formed from hyper- + semigroup
Proto-Indo-European *úp
Proto-Indo-European *upér ‘over, above’
Proto-Hellenic *hupér
Ancient Greek ὑπέρ ‘over’
English hyper-
Today it means
noun A nonempty set for which the set of all subsets forms a semiring.
Language periods are conventional ranges, not dates for this word.
Etymograph / hypersemigroup