Ouija board
noun [ C ] trademark uk/ˈwiː.dʒə ˌbɔːd/ us/ˈwiː.dʒə ˌbɔːrd/
灵应牌，维佳博德牌（一种有字母和数字的板牌，据信用于接收亡灵传递的信息）
a brand name for a board, printed with letters of the alphabet and numbers, that people use in the belief that it will help them receive messages from people who are dead