AberfanAb‧er‧fan /ˌæbəˈvæn $ -bər-/ 
a small town in South Wales where, in 1966, a large pile of waste material from coal mines fell onto a school and killed 116 children and 28 adults
a small town in South Wales where, in 1966, a large pile of waste material from coal mines fell onto a school and killed 116 children and 28 adults