rumbling   (Sound)

The rumbling has 2 Senses.

• grumbling, rumbling, grumble, rumble
• ゴロゴロいう音
• a loud low dull continuous noise; "they heard the rumbling of thunder"
• 大きくて低くて鈍い連続した騒音

• rumbling, grumbling
• continuous full and low-pitched throbbing sound; "the rumbling rolling sound of thunder"
• 連続的に充満した低音域のずきずきしている音