8 letters · 14 points in Scrabble
noun the dispersion of fungicides or insecticides or fertilizer on growing crops (often from a low-flying aircraft)
noun a quantity of small objects flying through the air
noun the application of a liquid in the form of small particles ejected from a sprayer
originEtymology tree English spray English -ing English spraying From spray + -ing.
Etymology from Wiktionary, CC BY-SA 3.0