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[mik-soh-muh] /mɪkˈsoʊ mə/
noun, plural myxomas, myxomata
[mik-soh-muh-tuh] /mɪkˈsoʊ mə tə/ (Show IPA).
a soft tumor composed of connective and mucoid tissue.
Origin of myxoma
From New Latin, dating back to 1865-70; See origin at myx-, -oma
Related forms
[mik-som-uh-tuh s] /mɪkˈsɒm ə təs/ (Show IPA),
noun Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2017.
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Examples from the Web for myxomatous
Historical Examples
  • myxomatous tissue is also a prominent constituent of the “innocent parotid tumour.”

    Manual of Surgery Alexis Thomson and Alexander Miles
  • The innocent form is usually fibrous or myxomatous, and is definitely encapsulated.

    Manual of Surgery Alexis Thomson and Alexander Miles
  • It may become cystic as a result of hæmorrhage or of myxomatous degeneration.

    Manual of Surgery Alexis Thomson and Alexander Miles
British Dictionary definitions for myxomatous


noun (pl) -mas, -mata (-mətə)
a tumour composed of mucous connective tissue, usually situated in subcutaneous tissue
Derived Forms
myxomatous (mɪkˈsɒmətəs) adjective
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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myxomatous in Medicine

myxoma myx·o·ma (mĭk-sō'mə)
n. pl. myx·o·mas or myx·o·ma·ta (-mə-tə)
A benign tumor composed of connective tissue embedded in mucus.

myx·o'ma·tous (-sō'mə-təs, -sŏm'ə-) adj.
The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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