Growl /(groul)/

Growl

v. i.

imp. & p. p. Growled; p. pr. & vb. n. Growling

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

Growl

v. t.
  1. To express by growling.

Growl

n.
  1. The deep, threatening sound made by a surly dog; a grumbling sound.