Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun crop-dusting

1 sense of crop-dusting

Sense 1
crop-dusting, spraying -- (the dispersion of fungicides or insecticides or fertilizer on growing crops (often from a low-flying aircraft))
       => dispersion, dispersal, dissemination, diffusion -- (the act of dispersing or diffusing something; "the dispersion of the troops"; "the diffusion of knowledge")