sand

US /sænd/
UK /sænd/
"sand" picture
1.

arena

a loose granular material resulting from the disintegration of rocks, covering deserts, beaches, and riverbeds

:
The children played in the sand on the beach.
Los niños jugaron en la arena de la playa.
The desert is covered with vast expanses of sand.
El desierto está cubierto de vastas extensiones de arena.
1.

lijar, arenar

smooth (something) with sandpaper or a similar abrasive

:
He carefully sanded the wooden table before painting it.
Él lijó cuidadosamente la mesa de madera antes de pintarla.
You need to sand down the rough edges of the board.
Necesitas lijar los bordes ásperos de la tabla.