What is the meaning of Growl?

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

A similar sound made by a human.

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

An aggressive grumbling.

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

Death growl

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

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

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

To express (something) by growling.

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

To perform death growl vocals.

growl (death growl)

Source: wiktionary.org