society > occupation and work > materials > derived or manufactured material > metal > precious metal > [adjective] > pure or refined > not hollow or plated (2)
massya1382
Of metals, esp. precious metals, and metal objects: occurring in mass; solid and weighty; wrought in solid pieces; not hollow, plated, or alloyed.
massivec1425
Of gold or silver, or a gold or silver article: solid, not hollow or plated.