Achondroplasia and Genetic defect

Achondroplasia noun - An inherited skeletal disorder beginning before birth; cartilage is converted to bone resulting in dwarfism.

Genetic defect and achondroplasia are semantically related. In some cases you can use "Genetic defect" instead a noun "Achondroplasia".

Genetic defect noun - A disease or disorder that is inherited genetically.

Achondroplasia and genetic defect are semantically related. Sometimes you can replace term "Achondroplasia" with "Genetic defect", this terms are similar.