An often indistinct sound resembling human humming.
Unpleasant odour.
A phenomenon, or collection of phenomena, involving widespread reports of a persistent and invasive low-frequency humming, rumbling, or droning noise not audible to all people.
Busy activity, like the buzz of a beehive.
A hummed tune, i.e. created orally with lips closed.
Synonym of um: a noise indicating doubt, uncertainty, &c.
Synonym of hmm: a noise indicating thought, consideration, &c.
To produce low sounds which blend continuously
To express by humming.
To reek, smell bad.
To make a sound from the vocal chords without pronouncing any real words, with one's lips closed.
To drone like certain insects naturally do in motion, or sounding similarly
To buzz, be busily active like a beehive
A shrill, high-pitched sound made by whistling.
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.
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.