infant infant /ˈɪnfənt/

noun

1. () A very young child (birth to 1 year) who has not yet begun to walk or talk  ( bundle of joy , infant , babe , baby )
   a very young child (birth to 1 year) who has not yet begun to walk or talk
    The baby began to cry again
   the baby began to cry again
    She held the baby in her arms
   she held the baby in her arms
    It sounds simple, but when you have your own baby it is all so different
   it sounds simple, but when you have your own baby it is all so different