rumble
noun
a loud low dull continuous noise
“they heard the rumbling of thunder”
a servant's seat (or luggage compartment) in the rear of a carriage
a fight between rival gangs of adolescents
Synonymsgang fight
verb
make a low noise
“rumbling thunder”
Synonymsgrumbleto utter or emit low dull rumbling sounds
“he grumbled a rude response”
“Stones grumbled down the cliff”
Source: WordNet 3.1, Princeton University
