hypersthene
noun
hy·per·sthene ˈhī-pərs-ˌthēn 
: an orthorhombic grayish or greenish black or dark brown pyroxene
hypersthenic
ˌhī-pərs-ˈthe-nik
adjective -ˈthē-
Word History
Etymology
French hypersthène, from Greek hyper- + sthenos strength
First Known Use
circa 1808, in the meaning defined above
- undersupplied
- undersupplies
- undersupply
- undersupplying
- undersurface
- undersurfaces
- undertail
- undertake
- undertaken
- undertaker
- undertakerly
- undertakers
- undertakes
- undertaking
- undertakings
- undertaxed
- undertaxes
- undertaxing
- undertenancies
- undertenancy
- undertenant
- undertenants
- underthings
- underthingses
- underthirsts