sphincterotomy

Medical Dictionary

sphincterotomy sphinc·ter·ot·o·my (sfĭngk'tə-rŏt'ə-mē)
n.
Incision into a sphincter muscle.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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Sphincterotomy is always a great word to know.

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a gadget; dingus; thingumbob.

an extraordinary or unusual thing, person, or event; an exceptional example or instance.

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