in·fan·cy 
/ˈɪnfənsi/ noun
/ˈɪnfənsi/ noun [noncount] 1 : the first part of a child's life : the time in your life when you are a baby
▪ She was often sick during her infancy. ▪ a skill developed in infancy 2 : a beginning : an early stage of development
▪ She has been a member of the church since its infancy. ▪ when the Internet was still in its infancy [=very new]
▪ She was often sick during her infancy. ▪ a skill developed in infancy
▪ She has been a member of the church since its infancy. ▪ when the Internet was still in its infancy [=very new]
