Educational Content: This article is for informational purposes only and does not constitute medical advice. Always consult a healthcare provider for diagnosis and treatment.

Definition of Glossopharyngeal nerve

Medically reviewed by Dr. Otari Nergadze, Neurosurgeon | Updated: January 2026

Glossopharyngeal nerve: The ninth cranial nerve, which supplies the tongue, throat, and one of the salivary glands (the parotid gland). Problems with the glossopharyngeal nerve result in difficulties with tasting and 'swallowing.

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