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[sahy-meth-i-kohn] /saɪˈmɛθ ɪˌkoʊn/
noun, Pharmacology.
an active ingredient in many antacid preparations that causes small mucus-entrapped air bubbles in the intestines to coalesce into larger bubbles that are more easily passed.
Origin of simethicone Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2017.
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simethicone in Medicine

simethicone si·meth·i·cone (sĭ-měth'ĭ-kōn')
A mixture of dimethyl polysiloxanes and silica gel that is used as an antiflatulent.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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