aaaaaaaaaaa^[138] – 1.  n. typographical, spelling, or grammatical error on a tombstone;

aaaaaaaaaaa^[138] – 2.  n. any grievance that can never be forgiven once someone dies:

As he stared at the gravestone’s aaaaaaaaaa^[157]s, he pondered the scale and magnitude of the emotional storms he would have to endure to wear down the  aaaaaaaaaaa^[138]s he carried.