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vasodilation

[ vā′zō-dī-lāshən, -dĭ- ]
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n.
Dilation of a blood vessel, as by the action of a nerve or drug.phlebarteriectasia
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The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.

Scientific definitions for vasodilation

vasodilation
[ vā′zō-dī-lāshən, -dĭ- ]

Dilation of a blood vessel, as by the action of a nerve or drug.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
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