A small, round mechanical device which, when pressed, rings a bell to announce one's presence or call a servant, assistant, etc.
A button in the form of a jingle bell, used as a fastener or decoration on a piece of clothing.
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 ring many doorbells of (target people or an area) in an effort to contact people and thereby spread information or solicit.
To ring many doorbells in an effort to contact people and thereby spread information or solicit.