What is the meaning of quartz in a clock?

Definition of quartz clock from the Collins English Dictionary Joining clauses Coordination The process called coordination joins two short clauses of equal importance with a conjunction. read more

A quartz clock is a clock that uses an electronic oscillator that is regulated by a quartz crystal to keep time, this crystal oscillator creates a signal with very precise frequency , so that the quartz clocks are at least an order of magnitude more accurate than mechanical clocks.The first quartz clock was built in 1927 by Warren Marrison and J.W. Horton at Bell Telephone Laboratories. read more

A quartz clock is a clock that uses an electronic oscillator that is regulated by a quartz crystal to keep time. This crystal oscillator creates a signal with very precise frequency, so that quartz clocks are at least an order of magnitude more accurate than mechanical clocks. read more

a clock or watch that is operated by the vibrations of a quartz crystal controlled by a microcircuit. read more