Related Clues:

• Exhale violently
• Expulsion that may bring a blessing
• Response to nasal irritation
• Two couples extracted from snow freeze -- reason for blessing
• Sternutation— see Zen (anag)
• Sign of allergy comes as a blow
• Sneezy sound
• Explosion of air through the nose
• "Gesundheit!" trigger
• Sound you can't make in your sleep
• Something you close your eyes for
• Locked up in the deep-freeze, ensuring cold symptom
• Violent explosion under the bridge?
• Sudden expulsion of air
• Sound of sternutation