the act of protecting something by covering it | the application of a liquid in the form of small particles ejected from a sprayer |
the work of applying something | the dispersion of fungicides or insecticides or fertilizer on growing crops (often from a low-flying aircraft) |
the act of concealing the existence of something by obstructing the view of it | a quantity of small objects flying through the air |
an artifact that covers something else (usually to protect or shelter or conceal it) | |
a natural object that covers or envelops | |