The phrase "water spray" refers to small droplets of water that are dispersed into the air, usually using a device called a sprayer or spritz bottle. Full definition
Water spray bottle Keep a spray bottle in a convenient spot next to the door. (petenrichments.com)
Press a blending sponge that's damp with rose water spray against areas of makeup buildup to lift away excess product and leave behind a smoother - looking finish. (skincare.com)
You will also need to adjust your driving when it is raining because combined with water spray from other vehicles this contributes to a large reduction in your vision. (drivingtesttraining.com)