pinger (suomeksi)

Määritelmät:

A device that emits a short, high-pitched sound burst, such as in sonar or other echo locate, location systems.
A device that periodically emits a signal that can be monitored to permit movement tracking.
A computer program that sends a ping message over a network.
A user of a ping program; one who pings.
(lb, en, slang) An illicit drug, especially ecstasy, taken for recreational purposes.