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
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.
An often indistinct sound resembling human humming.
Synonym of um: a noise indicating doubt, uncertainty, &c.
Synonym of hmm: a noise indicating thought, consideration, &c.
To make a low, heavy, continuous sound.
To move while making a rumbling noise.
To fight; to brawl.
to provide haptic feedback by vibrating.
To cause to pass through a rumble, or polishing machine.
To discover deceitful or underhanded behaviour.
An onomatopoeia describing a rumbling noise
A street fight or brawl.
A rotating cask or box in which small articles are smoothed or polished by friction against each other.
A low, heavy, continuous sound, such as that of thunder or a hungry stomach.