To make a grunt or grunts.
To break wind; to fart.
A short snorting sound, often to show disapproval, or used as a reply when one is reluctant to speak.
An infantry soldier.
A dessert of steamed berries and dough, usually blueberries; blueberry grunt.
Any fish of the perciform family Haemulidae.
A person who does ordinary and boring work.
The amount of power of which a vehicle is capable.
The snorting cry of a pig.
To express by humming.
To produce low sounds which blend continuously
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
Synonym of um: a noise indicating doubt, uncertainty, &c.
Synonym of hmm: a noise indicating thought, consideration, &c.
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.