doorbell

Meanings

Plural: doorbells

Noun

• a push button at an outer door that gives a ringing or buzzing signal when pushed
• 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.

Verb

• 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.

Synonyms

bell, buzzer