Placer

ឃ្លាដែលទាក់ទង

• placer mining
  - អណ្តូងរ៉ែមាស ឬ រ៉ែ

1.

One who places or sets.

2.

A deposit of earth, sand, or gravel, containing valuable mineral in particles, especially by the side of a river, or in the bed of a mountain torrent.