cesspool

1 ENTRIES FOUND:
cesspool /ˈsɛsˌpuːl/ noun
plural cesspools
cesspool
/ˈsɛsˌpuːl/
noun
plural cesspools
Britannica Dictionary definition of CESSPOOL
[count]
1 
: an underground hole or container for holding liquid waste (such as sewage) from a building
2 
: a place or situation that is very dirty, evil, or corrupt
— called also (chiefly British) cesspit