Related Clues:

• Bridge site
• Beak
• Victory margin, at times
• Bloodhound's sensor
• See 26-Across
• Winning margin
• It can take your breath away
• Bouquet
• Part of what a biathlete does
• Narrow margin
• See 53-Across
• Projecting part
• Scent detection device
• Muzzle
• Winter sport