prosop-, prosopo- +
2. An incomplete or imperfect development of the face that is usually of prenatal beginning.
The twins have almost complete fusion of their bodies with one set of limbs. Part or all of the face is duplicated. The condition usually results in stillbirth.
2. An excessive size of the face.
It may be congenital or result from injury or disease of the brain.2. The inability to recognize familiar faces which is not explained by defective visual acuity or reduced consciousness or alertness.
Prosopagnosiacs can see a person clearly and can describe the person; for example, hair and eye color, but cannot identify the individual by name.
People with prosopagnosia may identify someone by touch, smell, speech, or the manner in which the person walks. In some rare cases, an affected individual cannot recognize his or her own face.
2. Paralysis of one side of the face and of both lower limbs.