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[ep-uh-miz-ee-uh m, -mizh-] /ˌɛp əˈmɪz i əm, -ˈmɪʒ-/
noun, plural epimysia
[ep-uh-miz-ee-uh, -mizh-] /ˌɛp əˈmɪz i ə, -ˈmɪʒ-/ (Show IPA).
the sheath of connective tissue around a muscle.
1895-1900; New Latin, irregular from epi- + Greek mŷs mouse, muscle (cf. myo-) + -ium Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2015.
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Examples from the web for epimysium
  • Each muscle is surrounded by a connective tissue sheath called the epimysium.
  • Fascia, connective tissue outside the epimysium, surrounds and separates the muscles.
  • Many bundles, or fasciculi, are wrapped together by the epimysium to form a whole muscle.
British Dictionary definitions for epimysium


noun (pl) -sia (-zɪə)
(anatomy) the sheath of connective tissue that encloses a skeletal muscle
Word Origin
from New Latin, from epi- + Greek mus mouse, muscle
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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epimysium in Medicine

epimysium ep·i·mys·i·um (ěp'ə-mĭz'ē-əm, -mĭzh'ē-)
n. pl. ep·i·mys·i·a (-mĭz'ē-ə, -mĭzh'-)
The external sheath of connective tissue surrounding a 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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