Related Clues:

• Guts not found in chicken?
• Knightly virtue
• Cheek (informal)
• Bottle among finer vessels
• Polar opposite to start work in shop, showing bravery
• Knightly quality
• Fraidy cat's lack
• Knightly trait
• 'The ___!' (insulted person's cry)
• Boldness (informal)
• Bottle perhaps attached to optic?
• Courage, steadiness
• Courage (informal)
• Cord with bundles of fibres conveying impulses of sensation
• Bottle of the gas taken from The Avengers?