To ring many doorbells in an effort to contact people and thereby spread information or solicit.
To ring many doorbells of (target people or an area) in an effort to contact people and thereby spread information or solicit.
A device on or adjacent to an outer door for announcing one's presence. It can be mechanical, directly sounding a bell, or a button that electrically sounds a chime or buzzer inside the building.
A button that activates an electric doorbell.
To send an email or other message to someone in hopes of eliciting a response.
To make a high-pitched, short and somewhat sharp sound.
To flick.
To cause something to bounce.
To bounce.
To emit a signal and then listen for its echo in order to detect objects.
To call out audibly.
To penalize.
To send a packet in order to determine whether a host is present, particularly by use of the ping utility.
A high-pitched, short and somewhat sharp sound.
An email or other message sent requesting acknowledgement.
Latency.
A pulse of high-pitched or ultrasonic sound whose echoes provide information about nearby objects and vessels.
A notification.
A packet which a remote host is expected to echo, thus indicating its presence.
A means of highlighting a feature on the game map so that allied players can see it.