English

hyperdiamond

From hyper- + diamond.

Proto-Indo-European *úp

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

Proto-Hellenic *hupér

Ancient Greek ὑπέρ ‘over’

Late Latin diamās

Old French diamant

Middle English dyamaunt

Today it means

noun Synonym of 24-cell.

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

Etymograph / hyperdiamond