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.
A device designed to be placed in the mouth and blown, or driven by steam or some other mechanism, to make a whistling sound.
An act of whistling.
A shrill, high-pitched sound made by whistling.
Any high-pitched sound similar to the sound made by whistling.
A suit (from whistle and flute).
The mouth and throat; so called as being the organs of whistling.
To make a shrill, high-pitched sound by forcing air through the mouth. To produce a whistling sound, restrictions to the flow of air are created using the teeth, tongue and lips.
To make a similar sound by forcing air through a musical instrument or a pipe etc.
To move in such a way as to create a whistling sound.
To send, signal, or call by a whistle.