Related Clues:

• Daredevil's asset
• Temerity
• Signal transmitter
• Bottle
• Coolness under pressure
• Valor
• ''Of all the ___!''
• 'The ___!' (perturbed cry)
• Strength of character
• Self-possession
• Cowardly Lion's lack
• "Of all the ___!"
• Chicken's lack?
• Strength of spirit
• It's tested in battles