noun
playing in the sand; sand play
Refers to children playing in a sandbox or at the beach, building sandcastles, etc.
子供たちは公園で砂遊びをしている。
The children are playing in the sand at the park.
砂遊びセットを買ってあげた。
I bought them a sand play set.
Standard kanji spelling.
Search-only form; not a standard spelling.
Compound of 砂 (すな, 'sand') and 遊び (あそび, 'play').