Synonyms: crystal, watch crystal, watch glass
Definition: a protective cover that protects the face of a watch
Similar words: protection, protective cover, protective covering
Definition: a covering that is intend to protect from damage or injury
Usage: they had no protection from the fallout; wax provided protection for the floors
Synonyms: crystal
Definition: glassware made of quartz
Synonyms: crystal
Definition: a crystalline element used as a component in various electronic devices
Similar words: component, element, constituent
Definition: an artifact that is one of the individual parts of which a composite entity is made up; especially a part that can be separated from or attached to a system
Usage: spare components for cars; a component or constituent element of a system
Synonyms: crystal, crystallization
Definition: a rock formed by the solidification of a substance; has regularly repeating internal structure; external plane faces
Definition: a lump or mass of hard consolidated mineral matter
Usage: he threw a rock at me
Synonyms: vitreous silica, quartz, quartz glass, crystal, lechatelierite
Definition: colorless glass made of almost pure silica
Similar words: natural glass
Definition: magma of any composition that cooled very rapidly
Synonyms: crystal
Definition: a solid formed by the solidification of a chemical and having a highly regular atomic structure
Similar words: solid
Definition: matter that is solid at room temperature and pressure