[ey-kon-druh-pley-zhuh, -zhee-uh, -zee-uh]
- defective conversion of cartilage into bone, especially at the epiphyses of long bones, producing a type of dwarfism.
Origin of achondroplasia
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
- a skeletal disorder, characterized by failure of normal conversion of cartilage into bone, that begins during fetal life and results in dwarfism
C20: New Latin; see a- 1, chondro-, -plasia
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
- Improper development of cartilage at the ends of the long bones, resulting in a form of congenital dwarfism.osteosclerosis congenita
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.