myofibril

(redirected from Myofybril)
Also found in: Thesaurus, Medical, Encyclopedia.

my·o·fi·bril

 (mī′ə-fī′brəl, -fĭb′rəl)
n.
Any of the threadlike fibrils that make up the contractile part of a striated muscle fiber and are made up chiefly of actin and myosin filaments.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

myofibril

(ˌmaɪəˈfaɪbrəl)
n
(Biology) one of cylindrical organelles found in muscle fibre
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014

my•o•fi•bril

(ˌmaɪ əˈfaɪ brəl, -ˈfɪb rəl)

n.
a contractile fibril of skeletal muscle, composed mainly of actin and myosin.
[1895–1900]
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.myofibril - one of many contractile filaments that make up a striated muscle fiber
sarcoplasm - the cytoplasm of a striated muscle fiber
striated muscle cell, striated muscle fiber - an elongated contractile cell in striated muscle tissue
sarcomere - one of the segments into which a myofibril is divided
fibril, filament, strand - a very slender natural or synthetic fiber
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.
Translations

my·o·fi·bril

n. miofibrilla, fibrilla diminuta delgada del tejido muscular.
English-Spanish Medical Dictionary © Farlex 2012