CONGENITAL ABNORMALITY

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 Dictionary entry overview: What does congenital abnormality mean? 

• CONGENITAL ABNORMALITY (noun)
  The noun CONGENITAL ABNORMALITY has 1 sense:

1. a defect that is present at birth

  Familiarity information: CONGENITAL ABNORMALITY used as a noun is very rare.

 Dictionary entry details 

• CONGENITAL ABNORMALITY (noun)

Sense 1

Meaning:

A defect that is present at birth

Classified under:

Nouns denoting stable states of affairs

Synonyms:

birth defect; congenital abnormality; congenital anomaly; congenital defect; congenital disorder

Hypernyms ("congenital abnormality" is a kind of...):

anomalousness; anomaly (deviation from the normal or common order or form or rule)

defect (an imperfection in a bodily system)

Hyponyms (each of the following is a kind of "congenital abnormality"):

meromelia (congenital absence of part of an arm or leg)

ankyloglossia; tongue tie (a congenital anomaly in which the mucous membrane under the tongue is too short limiting the mobility of the tongue)

syndactylism; syndactyly (birth defect in which there is partial or total webbing connecting two or more fingers or toes)

hyperdactyly; polydactyly (birth defect characterized by the presence of more than the normal number of fingers or toes)

spinocerebellar disorder (any of several congenital disorders marked by degeneration of the cerebellum and spinal cord resulting in spasticity and ataxia)

rachischisis; schistorrhachis; spina bifida (a not uncommon congenital defect in which a vertebra is malformed; unless several vertebrae are affected or there is myelomeningocele there are few symptoms; can be diagnosed by amniocentesis)

congenital heart defect (a birth defect involving the heart)

scaphocephaly (congenital malformation of the skull which is long and narrow; frequently accompanied by mental retardation)

pseudohermaphroditism (congenital condition in which a person has external genitalia of one sex and internal sex organs of the other sex)

hermaphrodism; hermaphroditism (congenital condition in which external genitalia and internal sex organs have both male and female characteristics)

polysomy (congenital defect of having one or more extra chromosomes in somatic cells)

plagiocephaly (congenital malformation of the skull in which the main axis of the skull is oblique)

myelomeningocele (a congenital defect of the central nervous system in which a sac containing part of the spinal cord and its meninges protrude through a gap in the vertebral column; frequently accompanied by hydrocephalus and mental retardation)

meningocele (a congenital anomaly of the central nervous system in which a sac protruding from the brain or the spinal meninges contains cerebrospinal fluid (but no nerve tissue))

encephalocele (protrusion of brain tissue through a congenital fissure in the skull)

ablepharia (a congenital absence of eyelids (partial or complete))

amelia (congenital absence of an arm or leg)

cleft palate (a congenital fissure of the hard palate)

cheiloschisis; cleft lip; harelip (a congenital cleft in the middle of the upper lip)

acrocephaly; oxycephaly (a congenital abnormality of the skull; the top of the skull assumes a cone shape)

Down's syndrome; Down syndrome; mongolianism; mongolism; trisomy 21 (a congenital disorder caused by having an extra 21st chromosome; results in a flat face and short stature and mental retardation)

macroglossia (a congenital disorder characterized by an abnormally large tongue; often seen in cases of Down's syndrome)

clinodactyly (a congenital defect in which one or more toes or fingers are abnormally positioned)

clinocephalism; clinocephaly (a congenital defect in which the top of the head is depressed (concave instead of convex))

epispadias (a congenital abnormality in males in which the urethra is on the upper surface of the penis)

color blindness; color vision deficiency; colour blindness; colour vision deficiency (genetic inability to distinguish differences in hue)

ametria (congenital absence of the uterus)

anencephalia; anencephaly (a defect in brain development resulting in small or missing brain hemispheres)

albinism (the congenital absence of pigmentation in the eyes and skin and hair)

 Context examples 

A rare congenital abnormality that mostly affects males.

(Epispadias, NCI Thesaurus)

A congenital abnormality of the esophagus in which the upper esophagus ends as a blind pouch and does not connect with the lower esophagus; it is often accompanied by a tracheoesophageal fistula.

(Esophageal Atresia, NCI Thesaurus)

A congenital abnormality characterized by the presence of a duplicated segment of the esophagus.

(Esophageal Duplication, NCI Thesaurus)

A congenital abnormality characterized by the presence of two separate ureters draining a kidney.

(Duplicated Ureter, NCI Thesaurus)

A congenital abnormality of the kidney characterized by the presence of two separate pelvicocaliceal systems with a single or duplex ureter.

(Duplex Kidney, NCI Thesaurus)

An indication or description that the seriousness of an adverse event was due to a congenital abnormality.

(Adverse Event Seriousness Due to Congenital Anomaly, NCI Thesaurus)

A rare congenital abnormality in which the spinal cord is split in half by fibrous or bony tissue.

(Diastematomyelia, NCI Thesaurus)

A congenital abnormality in which the margins of the upper and lower eyelids are fused together by bands of tissue.

(Fused Eyelid, NCI Thesaurus)

A congenital abnormality in which the two kidneys fuse together during fetal development to create a horseshoe-shaped structure.

(Horseshoe Kidney, NCI Thesaurus)

A congenital abnormality characterized by the failure of the kidney to ascend to its normal position and it remains in the pelvis.

(Pelvic Kidney, NCI Thesaurus)