Definition, Meaning & Synonyms

sump

noun
/sʌmp/
Definition
A sump is a pit or reservoir serving as a drain or receptacle for collecting liquids.
Examples
  • The basement flooded, so we installed a sump to prevent water from accumulating.
  • The sump pump started working after the heavy rain, effectively clearing the water away.
  • During the construction, a large sump was created to handle runoff from the site.
Meaning
It is typically used in drainage systems to collect excess water or other fluids before they are pumped out or treated.
Synonyms
  • drain
  • cistern
  • pit