A depression in bare ground that is usually covered with sand.
Here the floor of the cave is covered with sand.
The eggs are covered with sand and left without parental care.
He lay back down and covered himself with sand again.
Much of the country is a low, barren plain, covered with sand.
The space between the fences was 1.5 m and covered with sand.
The floor of the lake is covered with white sand.
If it was covered with sand, who knew how long the air supply would last?
The book ($1,200) comes in a black box made of paper covered with sand and gravel.
For a few lengths, the floor was covered with soft, dry sand.