aaaa – 1. n. hole or space in the ground where your home used to be located;
aaaa – 2. n. the grave where a spouse or lover is buried:
She immediately pulled over the first time she drove by her family’s old home and discovered the aaaa  because she was afraid that she might begin to aaaaa. Strangely, she was so disoriented by the unrecognizable landscape that it did not aaaaaaa .
photographic illustration available here