Sump (cave), a permanently flooded section of a cave, where an underground flow of water exits the cave into the earth such that the caver must submerge under water to reach the other side

The meaning of SUMP is a pit or reservoir serving as a drain or receptacle for liquids. How to use sump in a sentence.

Sep 26, 2025 · The word “sump” means pit, so a sump pump transfers water from a low-lying area (pit) to a place where it can drain safely away. You’ll often find one in a home’s basement …

If you live in an area prone to heavy rainfall or flooding, you'll want a sump pump with a high discharge flow. This ensures it can keep up with the water inflow and prevent your basement …

A sump pump is your home’s first line of defense against water damage, working quietly in the background to keep your basement or crawl space dry. Installed in the lowest part of your …

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SUMP definition: a pit, well, or the like in which water or other liquid is collected. See examples of sump used in a sentence.

sump (sʌmp) n. 1. a pit, basin, cesspool, etc., in which liquid is collected or into which it drains. 2. a chamber at the bottom of a machine, pump, etc., into which a fluid drains before recirculation …

In short, estuaries and tidal waters are the sump and not a conduit of the flow system used in water management.

A sump is an essential part of a drainage system. It is specifically designed to collect and expel excess water from an area, reducing the risk of flooding.