spider nevus
noun
: a pigmented area on the skin formed of dilated capillaries or arterioles radiating from a central point like the legs of a spider
called also spider angioma
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Cite this Entry
“Spider nevus.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/spider%20nevus. Accessed 21 Dec. 2024.
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