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1.
The anniversary of a divorce
Tomorrow I'll celebrate my annivorcery by going out for a drink and going to bed early.
by Bungalow Bill January 19, 2005
 
2.
anniversary of a divorce
My parents' anniversory was last month. Each of them celebrated with their new spouses.
by dp January 19, 2005
 
3.
The anniversary of one's divorce.
"Today is my third annivorcery."
by SFBoatright July 11, 2008