A system of ignition that employs the use of a small section of ceramic -like material. When this material is compressed, even a very tiny amount it emits a high voltage that will fire the plugs this system does not need a coil , points or condenser .
PIEZOELECTRIC IGNITION
Meaning of PIEZOELECTRIC IGNITION in English
English dictionary of automotive terms. Английский словарь автомобильных терминов. 2012