1 Definition of endothelial cell

Meaning of endothelial cell: The main type of cell found in the inside lining of blood vessels, lymph vessels, and the heart.

The main type of cell found in the inside lining of blood vessels, lymph vessels, and the heart.

For learning, not diagnosis. This glossary provides general educational information and is not a substitute for advice from a qualified healthcare professional. If you may be experiencing a medical emergency, contact local emergency services.