supercentenarian       
noun [ C ] uk/ˌsuːpə.sen.təˈneə.ri.ən/ us/ˌsuːpɚ.sen.təˈner.i.ən/
 超级百岁老人(指110岁以上的人)
a person who is 110 years old or more
  There are currently less than a hundred confirmed supercentenarians around the world. 目前,全世界已确认的超级百岁老人不到100人。