名詞 rumble:

1. a loud low dull continuous noise
   同義詞：rumbling, grumble, grumbling
2. a servant's seat (or luggage compartment) in the rear of a carriage
3. a fight between rival gangs of adolescents
   同義詞：gang fight

動詞 rumble:

1. make a low noise
   同義詞：grumble
2. to utter or emit low dull rumbling sounds
   同義詞：grumble, growl

1. A rumble; a growl.
   隆隆的響聲; 轟鳴
2. The thunder rumbled in the distance.
   遠(yuǎn)處雷聲隆隆。
3. The heavy cart rumbled down the street.
   笨重的馬車轆轆地在街上走過。

rum.ble

v.（動詞）
rum.bled,rum.bling,rum.bles
v.intr.（不及物動詞）
To make a deep, long, rolling sound.
隆隆響：發(fā)出深、長的聲音，發(fā)出隆隆聲
To move or proceed with a deep, long, rolling sound.
（車輛）轆轆行駛：帶頭深長而婉轉(zhuǎn)的聲音向前行進，隆隆地行進
Slang To engage in a gang fight.
【俚語】 打群架
v.tr.（及物動詞）
To utter with a deep, long, rolling sound.
低沉地說：聲音低沉地說出；咕噥說
To polish or mix (metal parts) in a tumbling box.
在滾筒里磨光或混合（金屬零件）
n.（名詞）
A deep, long, rolling sound.
隆隆聲，轆轆聲：深長而婉轉(zhuǎn)的聲音
A tumbling box.
滾筒
A luggage compartment or servant`s seat in the rear of a carriage.
尾座：放行李處或供仆人坐的車廂后部
Slang
【俚語】
Pervasive, widespread expression of unrest or dissatisfaction.
普遍的怨聲：日益蔓延且分布廣泛的不安或不滿
A gang fight.
群架

來源：
Middle English romblen
中古英語 romblen
perhaps from Middle Dutch rommelen
可能源自 中古荷蘭語 rommelen
or from Middle Low German rummeln
或源自中古低地德語 rummeln

【引伸】
rum.bler
n.（名詞）
rum.blingly
adv.（副詞）
rum.bly
adj.（形容詞）