Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun ignition_interlock

1 sense of ignition interlock

Sense 1
interlock, ignition interlock -- (a device that prevents an automotive engine from starting; "car theives know how to bypass the ignition interlock")
       => device -- (an instrumentality invented for a particular purpose; "the device is small enough to wear on your wrist"; "a device intended to conserve water")