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Showing results for aplasia. Search instead for aplysia.

aplasia

American  
[uh-pley-zhuh] / əˈpleɪ ʒə /

noun

Pathology.

  1. defective development or congenital absence of a limb, organ, or other body part.

aplasia British  
/ əˈpleɪzɪə /

noun

  1. pathol congenital absence or abnormal development of an organ or part

"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

Other Word Forms

  • aplastic adjective

Etymology

Origin of aplasia

First recorded in 1880–85; a- 6 + -plasia

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.