ㄇㄧㄥˊmíngㄏㄨㄣhūn

  1. 俗稱通婚冥婚」。舊唐書··至忠》:庶人至忠冥婚合葬至忠以此。」幽婚」。

posthumous or ghost marriage (in which at least one of the bride and groom is dead)​
mariage à titre posthume