chemical element, element - any of the more than 100 known substances (of which 92 occur naturally) that cannot be separated into simpler substances and that singly or in combination constitute all matter

argyrodite - a rare steel-gray mineral consisting of silver and germanium and sulfur

germanite - a rare reddish-gray mineral consisting of a copper iron germanium sulfide

semiconducting material, semiconductor - a substance as germanium or silicon whose electrical conductivity is intermediate between that of a metal and an insulator; its conductivity increases with temperature and in the presence of impurities

Greek mythology - the mythology of the ancient Greeks

Greek deity - a deity worshipped by the ancient Greeks