| Main Entry: | septic tank |
| Part of Speech: | noun |
| Definition: | system for sewage disposal |
Synonyms: |
catchbasin, cesspit, cesspool, septic system, sewage-disposal tank, sewer, sump |
| Main Entry: | cesspool |
| Part of Speech: | noun |
| Definition: | pit |
Synonyms: |
cesspit, sump |