[ ep-uh-thee-lee-uh m ]
/ ˌɛp əˈθi li əm /
noun, plural ep·i·the·li·ums, ep·i·the·li·a [ep-uh-thee-lee-uh] /ˌɛp əˈθi li ə/. Biology.
any animal tissue that covers a surface, or lines a cavity or the like, and that, in addition, performs any of various secretory, transporting, or regulatory functions.
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OTHER WORDS FROM epithelium
ep·i·the·li·al, adjectivein·ter·ep·i·the·li·al, adjectivenon·ep·i·the·li·al, adjectivesub·ep·i·the·li·al, adjective
Words nearby epithelium
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020
Example sentences from the Web for subepithelial
There exists a subepithelial plexus with nerve cells 593 and fibres, similar to that of jelly-fishes.
British Dictionary definitions for subepithelial
/ (ˌɛpɪˈθiːlɪəm) /
noun plural -liums or -lia (-lɪə)
an animal tissue consisting of one or more layers of closely packed cells covering the external and internal surfaces of the body. The cells vary in structure according to their function, which may be protective, secretory, or absorptive
Derived forms of epitheliumepithelial, adjective
Word Origin for epithelium
C18: New Latin, from epi- + Greek thēlē nipple
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 subepithelial
[ ĕp′ə-thē′lē-əm ]
n. pl. ep•i•the•li•a (-lē-ə)
Membranous tissue composed of one or more layers of cells separated by very little intercellular substance and forming the covering of most internal and external surfaces of the body and its organs.
Other words from epitheliumep′i•the′li•al adj.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
Scientific definitions for subepithelial
[ ĕp′ə-thē′lē-əm ]
The thin, membranous tissue that lines most of the internal and external surfaces of an animal's body. Epithelium is composed of one or more layers of densely packed cells. In vertebrates, it lines the outer layer of the skin (epidermis), the surface of most body cavities, and the lumen of fluid-filled organs, such as the gut or intestine.
Other words from epitheliumepithelial adjective
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.