Of a thing: to cause (a place) to echo with a sound like that of a clarion.
To announce or herald (something) using a clarion (noun sense 1).
To sound a clarion; also, to make a high-pitched, piercing sound like that of a clarion.
To announce or herald (something) clearly, especially so as to stir or unite people.
Of a sound, a voice, a message, etc.: brilliantly clear.
An organ stop consisting of pipes with reeds giving a high-pitched note like that of a clarion (sense 1).
A charge thought to represent a type of wind instrument, a keyboard instrument like a spinet, or perhaps a rest used by a knight to support a lance during jousting.
A medieval brass instrument chiefly used as a battle signal; related to the trumpet, it had a narrow, straight pipe and a high-pitched, piercing sound.
The sound of a clarion (sense 1), or any sound resembling the loud, high-pitched note of a clarion.
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.