principal artery of thumb
[ prĭn′sə-pəl ]
n.
An artery with origin in the radial artery, with distribution to the palmar surface and sides of the thumb, and with anastomoses to the arteries on the dorsum of the thumb.
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a person who acts as though he or she knows everything and who dismisses the opinions, comments, or suggestions of others.
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a well-intentioned but naive and often ineffectual social or political reformer.
TAKE THE QUIZ TO FIND OUTWords nearby principal artery of thumb
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The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.