Tim Taylor is a senior writer at Innerbody Research focusing on human anatomy and physiology. Tim earned both his Bachelor of Science degree in Biology and his Master's degree in Teaching from the University of Pittsburgh.

Last updated: Jan 12th, 2026

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The sublingual duct, also known as the major sublingual duct, is located in the mouth. It is the largest of numerous excretory ducts which provide drainage for the sublingual and submandibular glands.

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Innerbody Research does not provide medical advice, diagnosis, or treatment. You must consult your own medical professional.