D defs.my
Entry 1 sense Webster, 1913

achondroplasia

· IPA /eɪˌkɒndɹə(ʊ)ˈpleɪziə/
01 n. A skeletal disorder beginning before birth; cartilage is converted to bone resulting in dwarfism.
  1. 1.
    A skeletal disorder beginning before birth; cartilage is converted to bone resulting in dwarfism.(Med.)