sand

Rock that is ground more finely than gravel, but is not as fine as silt (more formally, see grain sizes chart), forming beaches and deserts and also used in construction. A specific grade, type, or composition of sand. A beach or other mass of sand.

How to use

The term 'sand' is commonly used in both general and technical contexts, referring to a granular material composed of finely divided rock and mineral particles. It is essential to note that in English, 'sand' can be used as a mass noun, e.g., 'The beach was covered in sand,' or as a countable noun when referring to a specific type or quantity, e.g., 'The sandbox contained several bags of sand.' A common learner mistake is using 'sand' as a verb, which is incorrect.