Related Clues:

• Holes in the head
• Nostrils
• Overhead lines
• Breathing tubes
• Vents
• Blowholes?
• Branches of the trachea
• Air-passage ends
• Nasal openings
• Nasal passages
• Holes in your head
• Blow holes?
• Nose openings
• Nose holes
• Does your little brother get an inch of breath through them?