Related Clues:

• Unload
• Scream for a while
• Let it all out
• Get a load off one's chest
• Copernicus, for one
• Copernicus, on the moon
• Jacket feature
• Geological depression
• Duct part
• Get it off your chest
• Rant and rave
• Air passage
• Let those emotions out
• Let off anger
• Steam hole