Related Clues:

• Economic prosperity
• Surge in sales
• Business owner's delight
• The noise of increased business activity?
• Recuperation after illness
• Retrieval or recuperation
• Time of great prosperity - hear the sound
• Period of prosperity or sonic sound
• A return to original health
• Resonant sound, like artillery
• When business is great, opposite to bust
• A return to original state, health say
• Horizontal spar on board
• Big bang sound
• One may have the option if one gets one's teeth into this, by the sound of it