second anniversary of a person's death
Abbreviation of 大祥忌 (だいしょうき). Used in Buddhist contexts for the memorial service held on the second anniversary of a death.
See also: 大祥忌 (だいしょうき)
大祥 is a memorial service held two years after the person's death.
second anniversary of a person's death
From Chinese 大祥, the major mourning rite held in the twenty-fifth month after a death, marking the end of the principal mourning period.