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vascular spider |
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spider /spi·der/ (spi´der) 1. an arthropod of the class Arachnida. 2. vascular s. arterial spider vascular s. black widow spider a spider, Latrodectus mactans, whose bite causes severe poisoning. vascular spider a telangiectasis caused by dilatation and ramification of superficial cutaneous arteries, appearing as a bright red central area with branching rays somewhat resembling a spider; commonly associated with pregnancy and liver disease.
vascular spider. See spider angioma. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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