growl

A deep, rumbling, threatening sound made in the throat by an animal.

Hardly anything is more intensely disagreeable to one walking along the street, than to hear near his path a low savage growl—the expression of a surly dog's opinion and purpose.

A deep growl was the answer I received, and the bear, for such it was, walked quickly away in the same direction whence he had come.

A similar sound made by a human.

The rumbling sound made by a human's hungry stomach.

Riding down the main thoroughfare, the growl of his stomach taints the soothing jazz playing on the radio.

An aggressive grumbling.

The clerk promised that he would; and Scrooge walked out with a growl. The office was closed in a twinkling, and the clerk, with the long ends of his white comforter dangling below his waist (for he boasted no great-coat), went down a slide on Cornhill, at the end of a lane of boys, twenty times, in honour of its being Christmas Eve, and then ran home to Camden Town as hard as he could pelt, to play at blindman's-buff.

The Welsh farmer, strong, broad-shouldered and blue-eyed, acknowledged Willie's presence by an unintelligible ejaculation which sounded very much like a growl, and with not very cheerful hospitality pushed a chair towards him. […] [T]he farmer swallowed his broth in huge spoonfuls, alternating with growls, […]

A low-pitched rumbling sound produced with a wind instrument.

The growl effect comes from fitting a small straight mute—a cornet mute for trumpet and a trumpet mute for trombone—covering the instrument's bell with a rubber plunger, the kind used by plumbers, and moving it in and out to affect the tone.

Just as [Duke] Ellington the composer was not the originator of the growls, moans, and other expressive devices that jazz musicians developed from European instruments, neither was he the particular techniques he used at the piano. It was the wealth of possibilities he uncovered for combining, simplifying, expanding, or even distorting the common jazz piano vocabulary of the day that put Ellington in a class by himself.

To utter a deep guttural sound, as an angry animal; to give forth an angry, grumbling sound.

The dog growled at me as I walked past.

[T]here are Wolf-Whelps in Palaces, and Governments, as well as in Cottages, and Forreſts. […] They go out however, as there is Occaſion, and Hunt and Growle for Company; but at the ſame time, they give the Sign out of their Maſters hand, hold Intelligence with the Enemy; and Make uſe of their Power and Credit to Worry Honeſter Men them Themſelves.

Of a wind instrument: to produce a low-pitched rumbling sound.

And he is bending in the wind, scooping pitch, growling. […] He plays his false fingers. Chokes the trumpet. He is naked. This is naked jazz. O-bop-she-bam. Never lying. Telling it like it is.

James "Bubber" Miley "used to growl all night long, playing gutbucket on his horn. That was when we decided to forget all about the sweet music."

To send a user a message via the Growl software library.

To express (something) by growling.

The old man growled his displeasure at the postman.

Bastane, as he entered, growled an invective, while he sullenly expressed his discontent at an unexpected call and additional labour.

To play a wind instrument in a way that produces a low-pitched rumbling sound.

[…] John Gilmore would take up his tenor and growl a keening march, Danny Thompson stab and worry with a flute, Sun Ra leave his big conga and mount the temple of keyboards for a ritual parenthesis of chromatic zig-zags and electro-howls.