ar·te·ri·ot·o·my

[ahr-teer-ee-ot-uh-mee]
noun, plural ar·te·ri·ot·o·mies. Surgery.
the incision or opening into the lumen of an artery for the removal of a clot, embolus, or the like, or, formerly, for bloodletting.

Origin:
1625–35; arterio- + -tomy

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Based on the Random House Dictionary, © Random House, Inc. 2013.
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American Heritage
Medical Dictionary

arteriotomy ar·te·ri·ot·o·my (är-tēr'ē-ŏt'ə-mē)
n.
Incision into the lumen of an artery.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
Cite This Source
00:10
Arteriotomy has a plethora of syllables.
So is antidisestablishmentarianism. Does it mean:
a white, crystalline, water-insoluble, powerful high explosive, C3H6N6O6, used chiefly in bombs and shells.
opposition to the withdrawal of state support or recognition from an established church, esp. the Anglican Church in 19th-century England.
Example sentences
The shuttle is advanced towards the arteriotomy site and retracted to expose the freeze-dried water-soluble synthetic sealant.
In arteriotomy an artery was punctured, although generally only in the temples.
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