A short high-pitched sound made by an electronic device as a signal or to attract attention.
As the microwave timer reached zero, it emitted a loud bleep to indicate that the food was ready.
The truck in reverse emitted a series of warning bleeps to alert pedestrians and other vehicles in the area.
The nurse monitored the patient's vital signs, and the continuous bleeps from the heart rate monitor indicated a stable heartbeat.
In the crowded airport, the overhead speakers announced flight information with a series of bleeps and announcements to keep passengers informed.
