Related Clues:

• Courage or strength of character
• Spirit and courage sound like iron, say
• Spirit or courage
• Spirit and courage with the sound of iron
• Courage or gravel
• Gravel
• Glass container or slang courage
• Intestinal courage?
• Audacity or nerve
• Glass or plastic vessel
• Slang for shameless cheek or impudence
• Audacity, rashness
• Brass nedk or bile
• Vessel for liquids
• Spleen or brass neck