pinger

/ˈpɪŋər/

Definitions

1. noun

A device that produces a continuous or intermittent signal, typically in the form of a beep or a tone, used to attract attention, signal a presence, or provide a warning.

“The satellite’s pinger allowed rescuers to locate it in the ocean.”

2. verb

To produce a sound, especially a series of beeps or a tone, used to signal a presence or attract attention.

“The new gadget will pinger when you receive a message.”

3. verb

To emit a signal, especially a series of beeps or a tone, used to locate a device or a person.

“The sonar system will pinger the underwater object.”

Synonyms

  • beeper
  • signaler
  • sounder

Antonyms

  • muted
  • silencer