heterotaxy,
transposition (music) playing in a different key from the key intended; moving the pitch of a piece of music upwards or downwards
pneumothorax abnormal presence of air in the pleural cavity resulting in the collapse of the lung; may be spontaneous (due to injury to the chest) or induced (as a treatment for tuberculosis)
hydatid mole,
hydatidiform mole,
molar pregnancy an abnormality during pregnancy; chorionic villi around the fetus degenerate and form clusters of fluid-filled sacs; usually associated with the death of the fetus
hydramnios an abnormality of pregnancy; accumulation of excess amniotic fluid
hypervitaminosis an abnormal condition resulting from taking vitamins excessively; can be serious for vitamins A or D or K
hypospadias an abnormal condition in males in which the urethra opens on the under surface of the penis
lagophthalmos abnormal condition in which an eye cannot close completely
nanophthalmos condition in which both eyes are abnormally small but otherwise normal
palmature an abnormality in which the fingers are webbed
dysplasia abnormal development (of organs or cells) or an abnormal structure resulting from such growth
hydrocephalus,
hydrocephaly an abnormal condition in which cerebrospinal fluid collects in the ventricles of the brain; in infants it can cause abnormally rapid growth of the head and bulging fontanelles and a small face; in adults the symptoms are primarily neurological
subnormality the state of being less than normal (especially with respect to intelligence)
anomalousness,
anomaly (astronomy) position of a planet as defined by its angular distance from its perihelion (as observed from the sun)
gynecomastia excessive development of the breasts in males; usually the result of hormonal imbalance or treatment with certain drugs (including some antihypertensives)
macrocephaly,
megacephaly,
megalocephaly an abnormally large head; differs from hydrocephalus because there is no increased intracranial pressure and the overgrowth is symmetrical
