quartz

quartz · noun

imported

Definitions

noun

  1. 1.

    A hard mineral consisting of silicon dioxide, occurring in various forms including crystals.

  2. 2.

    [as adjective]Made of or containing quartz; operated by quartz crystal oscillation.

Forms

plural: quartzes

Related words

Synonyms: crystal, silica

Etymology

From German Quarz, of uncertain origin, possibly from a Slavic source meaning "hard."