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in·fan·tile(in'făn-tīl), Negative and pejorative connotations of this word may render it offensive in some contexts.
1. Relating to, or characteristic of, infants or infancy.
2. Denoting childish behavior.
pseudo-Hurler disease(1) Mucolipidosis II alpha/beta, see there.
(2) Mucolipidosis III alpha/beta, see there
(3) Mucolipidosis III gamma, see there
(4) GM1 gangliosidosis, type 1, see there