The Collaborative International Dictionary
Endothelia
Endothelium \En`do*the"li*um\, n.; pl. Endothelia. [NL., fr. Gr. 'e`ndon within + ? nipple.] (Anat.) The thin epithelium lining the blood vessels, lymphatics, and serous cavities. See Epithelium.
Wiktionary
endothelia
n. (plural of endothelium English)
WordNet
endothelia
See endothelium
endothelium
n. an epithelium of mesoblastic origin; a thin layer of flattened cells that lines the inside of some body cavities
[also: endothelia (pl)]