To utter or emit low dull rumbling sounds; SYN. growl, rumble.
1. Crier comme le porc.
2. (Familier) Bougonner.
3. Maugréer.
4. Rouspéter.
Murmurer.
(Familier) Protester.
A complaint uttered in a low and indistinct tone; SYN. grumbling, murmur, murmuring, mutter, muttering.