Embankment

1.

(a long mound of earth or a stone structure to keep back water, hold up a road, railway, etc) ឃឿនឬ ទំនប់ការពារទឹក, ការលើកទំនប់, បំពេញជាទំនប់, លើកដីអោយខ្ពស់

1.

The act of surrounding or defending with a bank.

2.

A structure of earth, gravel, etc., raised to prevent water from overflowing a level tract of country, to retain water in a reservoir, or to carry a roadway, etc.