adj. 1 a like or characteristic of a child. b childish, immature (infantile humour). 2 in its infancy. infantile paralysis poliomyelitis. infantility n. (pl. -ies).
[ F infantile or L infantilis (as INFANT) ]
INFANTILE
Meaning of INFANTILE in English
Concise Oxford English dictionary. Краткий оксфордский словарь английского языка. 2012