crystal

(n) a solid formed by the solidification of a chemical and having a highly regular atomic structure
(n) a crystalline element used as a component in various electronic devices
(n) a rock formed by the solidification of a substance; has regularly repeating internal structure; external plane faces crystallization,
(n) colorless glass made of almost pure silica lechatelierite, quartz, quartz glass, vitreous silica,
(n) glassware made of quartz
(n) a protective cover that protects the face of a watch watch crystal, watch glass,

crystallization lechatelierite quartz quartz glass vitreous silica watch crystal watch glass

crystal ball crystal clear crystal counter crystal detector crystal gazing crystalise crystalised crystalize crystalized crystal lattice crystalline crystalline lens crystallisation crystallise crystallised crystallite crystallization crystallize crystallized crystallized fruit crystallized ginger crystallizing crystallographer crystallography crystal microphone crystal oscillator crystal pickup crystal rectifier crystal set crystal tea crystal violet