voider

noun

1.
an official who can invalidate or nullify
invalidator nullifier
Derived from:
void
2.
a person who defecates
defecator shitter
Derived from:
void
3.
a piece of chain mail covering a place unprotected by armor plate
gusset
4.
a hamper that holds dirty clothes to be washed or wet clothes to be dried
clothes basket clothes hamper laundry basket