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Definition of quartz noun from the Oxford Advanced Learner's Dictionary

quartz

noun
 
/kwɔːts/
 
/kwɔːrts/
[uncountable]
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  1. a hard mineral, often in crystal form, that is used to make very accurate clocks and watches
    • The watch runs with a normal quartz movement.
    Oxford Collocations DictionaryQuartz is used before these nouns:
    • crystal
    • watch
    See full entry
    Word Originmid 18th cent.: from German Quarz, from Polish dialect kwardy, corresponding to Czech tvrdý ‘hard’.
See quartz in the Oxford Advanced American DictionarySee quartz in the Oxford Learner's Dictionary of Academic English
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