English
hyperellipsoid
From hyper- + ellipsoid.
Formed from hyper- + ellipsoid
Proto-Indo-European *úp
Proto-Indo-European *upér ‘over, above’
Proto-Hellenic *hupér
Ancient Greek ὑπέρ ‘over’
English hyper-
Today it means
noun A figure, related to the hypersphere, having ellipsoidal rather than spherical symmetry
Language periods are conventional ranges, not dates for this word.
Etymograph / hyperellipsoid