pero- +

A fetus, or postnatal individual, with congenitally malformed, or deformed, upper limbs; such as, the hands or hands and forearms.

1. A developmental anomaly characterized by a distortion of the head and face.
2. An embryo, fetus, or postnatal individual with a congenitally malformed face and cranium.

A developmental abnormality of the face and head.

A fetus, or postnatal individual, with congenitqally malformed hands.

A fetus with deformity of fingers or toes, or both; especially, absence of one or more digits.

A congenital deformity of the fingers and/or toes.

A compulsion for mutilation or maiming.

1. A severe congenital malformations of extremities, including the absence of a hand or a foot.
2. A severe congenital malformation of any or all extremities; usually, to a severe degree.

A fetus or infant with a severe anomaly of a limb, or limbs, as a result of a disturbance in embryonic development.

The term includes defects of excessive development as well as reduction deformities.

1. A structural bodily abnormality of any type.
2. A physical defect resulting from the imperfect development of the fetus (unborn child).

A fetus, or postnatal individual, with congenitally malformed lower limbs and feet.

1. Malicious mutilation.
2. A malformation of the tarsal joint of poultry.

This is associated with a deficiency of manganese or an excess of calcium and phosphorus.

A fetus with a greatly deformed body or trunk.

A developmental malformation of the trunk of the body.

A reference to, or characterized by, perosis.