abnormality vs arrested development

Other hyponyms of abnormality include acardia, acephalia, acephalism, acephaly, acorea, acromicria, acromikria, acromphalus, amastia, aneuploidy, anorchia, anorchidism, anorchism, asynclitism, obliquity, atresia, brachydactylia, brachydactyly, cryptorchidism, cryptorchidy, cryptorchism, deviated septum, dextrocardia, ectrodactyly, erethism, fetal distress, foetal distress, hepatomegaly, megalohepatia, inversion, heterotaxy, transposition, pneumothorax, macrencephaly, hydatid mole, hydatidiform mole, molar pregnancy, hydramnios, hypervitaminosis, hypospadias, lagophthalmos, mental abnormality, nanophthalmos, palmature, dysplasia, hydrocephalus, hydrocephaly, abrachia, progeria, atypicality, untypicality, fixation, infantile fixation, regression, aberrance, aberrancy, aberration, deviance, cyclopia, spinal curvature, subnormality, anomalousness, anomaly, gynecomastia, infantilism, macrocephaly, megacephaly, megalocephaly, microbrachia, microcephalus, microcephaly, nanocephaly, pachycheilia, phimosis, irritation, retroflection, retroflexion, retroversion, sequela, squint, strabismus, torticollis, wryneck, varix.