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microvillus

[mahy-kroh-vil-uh s] /ˌmaɪ kroʊˈvɪl əs/
noun, plural microvilli
[mahy-kroh-vil-ahy] /ˌmaɪ kroʊˈvɪl aɪ/ (Show IPA).
Cell Biology
1.
any of the small, fingerlike projections of the surface of an epithelial cell.
Origin
1950-1955
1950-55; micro- + villus
Related forms
microvillar, microvillous, adjective
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
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Examples from the web for microvilli
  • The tumor is covered in microscopic hairlike structures called microvilli, which enable absorption and secretion.
  • Kidney cells grow microvilli- hairlike fibers- that help absorb water and nutrients.
British Dictionary definitions for microvilli

microvillus

/ˌmaɪkrəʊˈvɪləs/
noun (pl) -li (-laɪ)
1.
(physiol) a thin protuberance present in great abundance at the surface of some epithelial cells, notably in the gut, thus increasing the surface area available for absorption
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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microvilli in Medicine

microvillus mi·cro·vil·lus (mī'krō-vĭl'əs)
n. pl. mi·cro·vil·li (-vĭl'ī')
Any of the minute hairlike structures projecting from the surface of certain types of epithelial cells, especially those of the small intestine.

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