うちみず
sprinkling water (to keep down dust, cool pavements, etc.)
Also written 打水
Noun, Suru verb
「とりあえず店みせの前まえ、掃除そうじしといてくれ」「了解りょうかい!」「打うち水みずも頼たのむ」
"Clean up in front of the shop first." "OK!" "Sprinkle some water out there too."