[ mahy-kruh-fil-uh-muhnt ]
/ ˌmaɪ krəˈfɪl ə mənt /
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noun Cell Biology.
a minute, narrow tubelike cell structure composed of a protein similar to actin, occurring singly and in bundles, involved in cytoplasmic movement and changes in cell shape.
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OTHER WORDS FROM microfilamentmi·cro·fil·a·men·tous [mahy-kroh-fil-uh-men-tuhs], /ˌmaɪ kroʊˌfɪl əˈmɛn təs/, adjective
Words nearby microfilament
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021
British Dictionary definitions for microfilament
/ (ˌmaɪkrəʊˈfɪləmənt) /
thin filament, composed of the protein actin and associated proteins, that occurs abundantly in muscle and in the cytoplasm of other cells
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
Medical definitions for microfilament
[ mī′krō-fĭl′ə-mənt ]
Any of the minute fibers located throughout the cytoplasm of cells, composed of actin and functioning primarily in maintaining the structural integrity of a cell.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.