祥しょう月つき命めい日にち

noun

anniversary of a person's death

A formal term used in Buddhist contexts to refer to the exact date of a person's death, observed annually. Often used in memorial services.

• 来らい月げつは祖そ母ぼの祥しょう月つき命めい日にちなので、お墓はか参まいりに行いくつもりです。

  Next month is the anniversary of my grandmother's death, so I plan to visit her grave.