hemangiectasis

noun

he·​man·​gi·​ec·​ta·​sis
variants or chiefly British haemangiectasis
ˌhē-ˌman-jē-ˈek-tə-səs How to pronounce hemangiectasis (audio)
plural hemangiectases -ˌsēz How to pronounce hemangiectasis (audio)
: dilatation of blood vessels

Browse Nearby Words

hemal node
hemangiectasis
hemangioblastoma
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Cite this Entry

“Hemangiectasis.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/hemangiectasis. Accessed 4 Jul. 2025.

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