English

hyperrectangle

From hyper- + rectangle.

Proto-Indo-European *úp

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

Proto-Hellenic *hupér

Ancient Greek ὑπέρ ‘over’

Late Latin rectangulum ‘right angle’

Today it means

noun An orthotope.

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

Etymograph / hyperrectangle