| Definitions from the WebNasal MeatusDescription:A nasal meatus refers to any of the three passages found within the nasal cavity. These passages play a vital role in air circulation, humidification, and filtering of inhaled air. Sample Sentences:
  The nasal meatuses help in the efficient flow of air through the nasal cavity.During a cold, the nasal meatuses can become congested and cause difficulty in breathing.The surgeon carefully examined the nasal meatuses to identify any abnormalities. Possible Related Products on Amazon: |