Related Clues:
- Sound prosperity
- Pole's prosperous period
- Deep sound in low key, reverberating
- Sound of swirling crowd gathering round
- Report sudden economic improvement
- Loud noise when low bass is turned up
- Hollow sound of success in business
- Horizontal spar
- Report of economic upturn
- Sign of dissatisfaction with maiden's bust may follow this
- Jeer medium after a period of prosperity
- Starts 7 down with a bang
- Cousin of pow! or wham!
- One growing up fast?
- Sudden growth, as of population