HYPERSTHENE


Meaning of HYPERSTHENE in English

[hy.per.sthene] n [F hypersthene, fr. Gk hyper- + sthenos strength] (ca. 1808): an orthorhombic grayish or greenish black or dark brown pyroxene -- hy.per.sthe.nic adj

Merriam-Webster English vocab.      Английский словарь Merriam Webster.