play·group 
/ˈpleɪˌgru:p/ noun
plural play·groups /ˈpleɪˌgru:p/ noun [count] 1 US : an organized group of young children and their parents that meet regularly so the children can play together 2 Brit : a school where children younger than five years old go to play and learn —called also (chiefly Brit) play school
