infantile
— Adjective
– English
～ of or relating to infants or infancy; "infantile paralysis"
infantile
— Adjective
– English
～ indicating a lack of maturity; "childish tantrums"; "infantile behavior"
infantile
— Adjective
– English
～ being or befitting or characteristic of an infant; "infantile games"
infantile amaurotic idiocy
— Noun
– English
～ a hereditary disorder of lipid metabolism occurring most frequently in individuals of Jewish descent in eastern Europe; accumulation of lipids in nervous tissue results in death in early childhood
infantile fixation
— Noun
– English
～ an abnormal state in which development has stopped prematurely
infantile autism
— Noun
– English
～ a rare but serious syndrome of childhood characterized by withdrawal and lack of social responsiveness or interest in others and serious linguistic deficits; "there is considerable dispute among specialists concerning infantile autism"