beeper

[ bee-per ]
/ ˈbi pər /

noun

a device that connects into a telephone circuit and transmits a periodic signal as an indication that the conversation over the circuit is being recorded.
a similar device attached to a free-ranging animal as an aid to learning its habits; biotelemeter.
Also called pager. a pocket-size electronic device whose signal notifies a person of an important message, sometimes displaying the telephone number to be called.

Origin of beeper

First recorded in 1945–50; beep + -er1
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for beeper

  • Your Beeper of the Seals wants to get the power into his own hands, and betrays you; he who quits the field loses it.

    The Secret Memoirs of Louis XV./XVI, Complete|Madame du Hausset, an "Unknown English Girl" and the Princess Lamballe