PINGER

pinger

(noun) a pulse generator used for echo sounding in sonar

Source: WordNet® 3.1


Etymology

Noun

pinger (plural pingers)

A device that emits a short, high-pitched sound burst, such as in sonar or other echo 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.

(slang) An illicit drug, especially ecstasy, taken for recreational purposes.

Source: Wiktionary



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Word of the Day

18 April 2025

GROIN

(noun) the crease at the junction of the inner part of the thigh with the trunk together with the adjacent region and often including the external genitals


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