Associations to the word «Endothelium»

Wiktionary

ENDOTHELIUM, noun. (anatomy) A thin layer of flat epithelial cells that lines the heart, serous cavities, lymph vessels, and blood vessels.

Dictionary definition

ENDOTHELIUM, noun. An epithelium of mesoblastic origin; a thin layer of flattened cells that lines the inside of some body cavities.

Wise words

Words are always getting conventionalized to some secondary meaning. It is one of the works of poetry to take the truants in custody and bring them back to their right senses.
William Butler Yeats