- deformity, malformation, misshapenness - an affliction in which some part of the body is misshapen or malformed
--1 is a kind of affliction
--1 has particulars:Arnold-Chiari deformity; clawfoot, pes cavus; cleft foot; clubfoot, talipes; pigeon breast, chicken breast; plagiocephaly; scaphocephaly - malformation, miscreation - something abnormal or anomalous
--2 is a kind of failure
--2 has particulars: monstrosity