malformation

/ˌmælfɔrˈmeɪʃən/
noun
  1. A part of the body that has not developed normally, often present from birth.
    • Doctors detected a spinal malformation during the prenatal ultrasound.
    • The baby was born with a heart malformation that required surgery.
    • Some malformations can be corrected with early medical treatment.
  2. An abnormal or incorrect shape or structure in something that is not a living thing.
    • A malformation in the computer chip led to frequent errors.
    • A malformation in the metal frame caused the bridge to be unstable.
    • The geologist studied the rock malformation caused by ancient volcanic activity.
Antonyms