1. (

• crop-dusting ,
• spraying ,

) the dispersion of fungicides or insecticides or fertilizer on growing crops (often from a low-flying aircraft) ;

2. (

• spray ,
• spraying

) a quantity of small objects flying through the air; "a spray of bullets" ;

3. (

• spraying ,

) the application of a liquid in the form of small particles ejected from a sprayer ;

1. (

• spray ,

) be discharged in sprays of liquid; "Water sprayed all over the floor" ;

2. (

• spray

) scatter in a mass or jet of droplets; "spray water on someone"; "spray paint on the wall" ;

3. (

• spray ,

) cover by spraying with a liquid; "spray the wall with paint" ;