endothelial

adjective/ˌɛndoʊˈθiːliəl/

Frequency rank: #13,021 most common English word

Meaning

Relating to the thin layer of cells that lines the inner surface of blood vessels and other body cavities.

Illustration for the English word “endothelial”

Example sentence

The researchers studied endothelial cells lining the interior of blood vessels to understand how inflammation begins.

Synonyms & related words

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