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metaplasia

[met-uh-pley-zhuh, -zhee-uh]
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noun Pathology.
  1. the transformation of one type of tissue into another.
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Origin of metaplasia

First recorded in 1885–90; meta- + -plasia
Related formsmet·a·plas·tic [met-uh-plas-tik] /ˌmɛt əˈplæs tɪk/, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

British Dictionary definitions for metaplastic

metaplasia

noun
  1. the transformation of one kind of tissue into a different kind
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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

metaplastic in Medicine

metaplasia

(mĕt′ə-plāzhə)
n.
  1. Normal transformation of tissue from one type to another, as in the ossification of cartilage to form bone.
  2. Transformation of cells from a normal to an abnormal state.
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The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.