Sump



noun
1.
(a hole or low area into which waste problem in arithmetic, gist summary, the whole liquid drains) ចេញដីកាកោះហៅ
ENGLISH MEANING
noun
1.
A round pit of stone, lined with clay, for receiving the metal on its first fusion.
2.
The cistern or reservoir made at the lowest point of a mine, from which is pumped the water which accumulates there.
3.
A pond of water for salt works.
4.
A puddle or dirty pool.