Booming

1. Rushing with violence; swelling with a hollow sound; making a hollow sound or note; roaring; resounding.
2. of Boom
3. The act of producing a hollow or roaring sound; a violent rushing with heavy roar; as, the booming of the sea; a deep, hollow sound; as, the booming of bitterns.
4. Advancing or increasing amid noisy excitement; as, booming prices; booming popularity.